This I would agree. The MODERN form of TSD is Karate... essentially. Even their gi's are so similar it could be classified within that branch of art style. The original, where it obtained its name, was based on Chinese arts. You can argue the name is being misused... but it's semantics at that point, literally.
Repetition is the only way to improve. Without it, you're just contemplating.
I don't think I've ever been jammed by choice. You train so that your response is instinctive, but a knee-jerk reaction to anything is liable to eventually be misused, it be countered, or in many ways be turned against you. I value training to get the instinctual response, but not the action itself. When you can react, instinctively, using the plethora of what you know, there is no reason to get that jamming. It has never happened to me, so I think the cautionary tale, at best, is just that.
If someone is getting jammed, it might be the case they don't actually know what the technique they are using is for, what it is best against, and in all the fashions. And because they do not know, because they think, they might get stuck. Be confidant... and what technique to employ, and you will be fine.
A standard elbow pivot from muai thai is usually enough to deflect most punches, whereas in close quarters, if I cannot beat their handwork with my own, I'll resort to chambering knee strikes from Chung Do Kwan. Every technique is part of the ultimate equation. You want it to be perfect, and harmonious, without wasted energy or effort.
I don't pick and choose, at least not in the sense implied by that particular wording. I use what works, for me, and do not. There is a place where perhaps I could use it, by why would I implement the wrist work from Wing Chun, when the ox-jaw works well as it is (given I occasionally suffer from carpal tunnel thanks to computer work? I'm just saying at some point 'picking and choosing' isn't out of a party bag, and does rest on strategy.
And honestly, since we're not even discussing the point of this thread, I'd say it should be closed before it delineates and we have more fodder for the horror section.
Their Gis are the same so that makes it the same art? so if I bought a Judo gi and did karate that would make karate Judo? What if I did karate in a skirt, what would that make it?
Jammed? Is that an Americanism I'm not familar with? What does that mean? you are being jammed in a small space? you have a pot of jam thrown over you?
Really, I don't know about the thread wandering off but you certainly are! I've no idea what you are talking about, fighting harmoniously? I'll settle for damaging my attacker with the least damage to me.