This is a super post, thank you Russ

I understand your points, I am just wondering how you are seeing Yoshinkan as more physical? To me it is a style (I am Aikikai

) that is pared down to physical minimum. As I had said, I perceive Yoshinkan as having forgone some of the fluidity that I am happier with in favour of efficiency and which is fine only I had noticed that some practitioners were almost staccato to use the musical term. Anyway, that is just personal perspective, though to me because of that, it is a *less* physical expression of Aiki than perhaps Aikikai? I do not know.. what do you think?
This is a video of a guy called Joe Thambu here in Australia.
http://www.youtube.com/watch?v=WaOXe_UsE4o
He is the top Yoshinkan guy in these parts. He is small but fast and technically he is very good. Even so, his aikido from my perspective is 'hard' and physical. It looks softer And more fluid than it is because he is using good receivers. His students use a lot of strength.
Yoshinkan is the style developed by Gozo Shioda and is heavily influenced by Daito Ryu. BTW, Joe Thambu's uncle and teacher was a direct student of Gozo Shioda.
As to fingers, I think extension of fingers is normal practice among most Aikidoka yes? Often it is used index-finger only, in order to project ki direction and to visualise where uke will be moved
I suppose people are all told different things about why the fingers are extended. An easy check of what I am saying is get your training partner to have a totally relaxed wrist while you are holding it. As long as there is no tension in the arm, he/she will be able to move the arm about with no effort. Then ask them to spread the fingers nd repeat the exercise. You will pick up the slightest movement and stop it every time. Ki and tension just do not mix. Ki is projected from the mind to move someone. The hand can lead but not if there is tension. Once again, any sign of tension and the technique will fail against strength.
Here is a comparison of Tai No Henko. First clip is Yoshinkan. Just look at the fingers and the tension.
http://www.google.com.au/url?sa=t&r...-4GjDQ&usg=AFQjCNGwrI7EkfSqIDBiQvMggOkLKLnjkg
Second clip is much like we do. No tension in the hand and with extension from the centre.
Regarding compliance you know too well that compliance is necessary not for prettying it up and but to avoid injury to yourself as uke.
In theory you are right. However, you will only be injured if someone can actually apply the technique. From experience, without atemi, that just doesn't happen all that often. I have only found one person that can do that to me. That is why he is my teacher. :ultracool Sure, I take ukemi, but only to help my partner learn the technique. If my partner is being 'Bolshi' then stiff cheese. I won't move. If you watch vids of demos,most of the time uke is launching into the throw or roll before the technique is even applied.
However, I think the other side that outsiders miss when watching videos that are apparently excessively compliant is that compliance is good Aikido because perfect ukemi will save you if better nage has taken your centre
Compliance is good up to a point. Say someone is putting on kote gaeshi. I'll go with it until I can reverse it. Because I know very few people can make it work, I'm never going to throw myself over to try to escape. I'll use the next clip as an example. The way this is being demonstrated is the way it works with Ki. Uke will fall straight to the ground. There is no way you can flip out of it. That's the point where uke is launching himself.
http://www.ehow.com/video_4940153_aikido-kotegaeshi-wrist-grab-defense.html
Conversely, resistance is not good Aikido. There is nowhere this is taught
You see. That is where we differ. If you don't have resistance in your training you will never know if it is really working or if uke is just taking a dive. That is why we train against total resistance. We train compliantly as well but we always let our partner know if it is working or not. As you rightly say, resistance is not taught. Why? Because if it was taught, most people would be discouraged and give up aikido. Once you start training with total resistance you know your technique works, and you don't hurt your partner training this way.
Therefore, if ki is properly projected through uke then you might expect him to not to be up immediately, indeed yes, the caveat being however that if uke has perfected his ukemi and his ukemi ability versus your ki projection have parity then the energy that you project through him is converted through his movements and sound energy

I think that is physics.
As I have said before. I don't pretend to understand Ki. I only know what I feel and how I react. If you are taken down by Ki you own energy is disrupted. You feel drained and physically can't get back up quickly. If you are hit with kokyu the effect is magnified tenfold. You feel like you've been hit by a truck.
I think that is where outsiders to Aikido make the mistake of thinking it is all about nage though you know that most of your training is as uke.
Again, this is where our training differs. For me that's a good thing 'cos I'm to old to be jumping up and down all the time.
Mostly I only go down if someone puts me down. But, having said that, a lot of the training is as uke, but, for me, that means learning how to resist the technique. Most times I don't resist with strength.
I believe this is for a simple reason though I am happy to be wrong

. We espouse a certain value set (at least in Aikikai) that we are not the aggressor. Therefore we begin any physical altercation as uke and it is for us not only to redirect the energies of our assailant and but to redirect the dynamic of the confrontation that we ourselves become nage / tori.
Doesn't always have to be. If you enter (with irimi) leading with the back of the arm as if to strike, normally your partner (or attacker) will raise an arm to defend. That is what I call a 'predetermined response'. (We use it in karate all the time.) That creates the opportunity to take the arm or wrist and apply your lock or takedown.

Anyway, I am sorry for yabbering I do not mean to

Your points are well made, thank you. I very much enjoyed the clips, they are added to the vault

Wishes, Jxo