Re: Why can't LBJ and DWade learn from Ginobili?
Like a lot of people have mentioned, old habits die hard.
LeBron and Wade would have been ball dominate their entire lives in organised ball, through high school/college, and into their pro careers. Whereas Manu, I imagine, would have probably come through in a more Euro, ball-movement type of game which encourages you to move off the ball and into open spots on the floor, rather than having a guy go 1-on-1 that a lot of American players tend to favor.
I said at the start of this whole Miami experiment that Wade would probably have to improve as a spot-up shooter (as I saw LeBron being handed the primary ball-handling duties). And so far LeBron has been more consistent and when Wade has struggled the Heat tend to lose (Wade is really the barometer for the Heat).