I realize that most of this is subjective but stating that punching is the most "important" aspect of fight depends on who you ask. Tyson would have a distinct reach and power advantage over Lee and, that is why, Lee's "most important" form of strinking would be his kicks. Why would he stand and bang with Tyson? I would expect him to side step a Tyson rush and attempt to rake the eyes while giving Tyson a steady diet of leg kicks until he wore him down. To not see this as a plausible strategy, exposes your bias. Are you telling me that no medium sized Asian in the world stands a chance against Tyson? You claim that i am showing no proof of Lee's fighting skills yet you are dismissing his ability without proof, yourself. EVERYONE can be beat, it just takes superb strategy and workable/adaptable skills which, coincidentally, happen to be the heart of Jeet-Kune-Do. Lee combined many different arts to handle all aspects of fighting. Karate and Kung Fu only work in a stand up fight and he knew this. I am not saying that Bruce would have been an MMA champion but i am saying that, in a street fight, he stood a better chance at victory against all opponents than you are giving him credit for.
Your Jordan / James answer has also exposed your "accomplishment based" thinking. Jordan was a better player, all around, regardless of championships which is what you were intimating in your response. There may be an MMA practitioner who is better than any fighter who has ever lived but because, according to you, he isn't on Youtube fighting hundreds of guys, he sucks. I don't know what it is that is keeping you from acknowledging the possibility (i assume major bullying by large black guys in your childhood) of fighter A beating fighter B no matter size or skill level but i hope you get those personal issues worked out. If it is not personal issues that have jaded you, well then, you are just a dense moron, sir.