Steve
Mostly Harmless
That's not the question, and it's not the topic of the thread. You're once again personalizing this and missing the point as a result. You spoke about intensity.How long would someone have to train with me, once a week for 90 minutes, to get as good as someone who trains 10-20 hours a week for a couple of years? Probably many years.
Let's say you have some folks who train in a BJJ school with intensity 10 hours per week, every week, in a school that does not compete at all. After a year, do you think that person could defend him/herself from someone who trains half the time (about 5 hours every week) but in a competitive environment, where competition is encouraged? I don't think this person would have a chance.
What about after 2 years? After two years, the non-competitive person would have 1040 hours of training. After 1040 hours, one would expect some degree of competence. Do you think that person could competently defend him/herself from someone with literally 50% of the hours of training, but in a competitive environment? I don't think this person would have a chance. It is an open question whether this person would be able to defend him or herself competently from someone who is untrained but at a similar fitness level.
What if the non-competitive person has 5 years of training, and the competitive person has 2 years of training? After five years, the non-competitive person would have logged about 2,600 hours of training. Do you think that person could competently defend him/herself from someone who has trained for 2 years, about 5 to 6 hours per week in a competitive environment? I still don't think this person would have a chance. And again, I think it's an open question whether this person would have any applicable skill against a motivated but untrained assailant.
What about after 10 years? At this point, this person has logged 5,200 hours of training... 10 hours every week. If a person trained in, let's say MMA for a fraction of the time (2 years at about 5 hours per week = 520 hours) at a competitive school... this person would literally have 1/10th of the training hours as the non-competitive person. Do you think the non-competitor would prevail if attacked by someone training in MMA for only 2 years at 5 hours per week? I really don't believe so. I think maybe, at about 10 years, you might start to see some difference in performance between this person and someone who is untrained.
Point is, in a thread about whether competitive sport martial artists are superior, the answer is just not debatable. Of course they are. All day long, they are. The only way they wouldn't be is to start getting creative and bringing in things like Chris Parker's "what if's". What if he broke his ankle stepping on a pebble? What if he has a bone spur that acts up? What if he has a soft spot for puppies and sees my screen background of my Corgi? But, while good for a laugh, doesn't at all address the topic at hand.