lol have you seen the video of him kicking a pad? Compare that to a random adult kicking a pad in any competitive TKD club worldwide, then tell me he had powerful kicks.
Muhammad Ali was a HW. Call me when Bruce Lee has a non sped up clip filmed with a proper camera (not the old cameras he used to make himself look fadter) that shows him punching as fast as someone around his weight like Manny Pacquiao or Naoya Inoue.
And blocks don't hit back. If power even mattered then Floyd wouldn't be undefeated (not that punching through a block is that unique anyway).
Lee never showed evidence of decent angles, timimg, kicks, knees, elbows, headbutts, punches, throws or submissions (you ever seen how he escaped from submissions in his movies? Try that shit in real life....go down to your local BJJ or Judo club and try that shit. His guillotine choke was crap technically. He clearly had limited knowledge of different styles, like everyone in the pre-MMA era). Call me when a "kung fu master" or "karate master" actually demonstrates their skills against a trained fighter (oh wait....Andy Hug who was a kyoukoshin world champ had to adjust massively to be a good kickboxer....cuz that flashy shit isn't near enough to fight methodical styles). Bruce Lee against so many legit fighters would look a lot like that "turkish wrestler" vs that Aikido guy....exposed. Put the DVDs away.