One thing about the names...

[tekken]

can you imagine a chris nolan dragon ball? goku would not be a saiyan, and there would be no aliens. piccolo would just be some guy. in fact, he would have to change names, they're not realistic. no ki blasts, nothing. wait, you know what, no eternal dragon either. no dragon balls. hahahaha, all we have left is goku, a small asian boy going to a tournament for no reason. awesome.