You need to double even triple team Lebron to slow him down in a ball game, but no need to do that when play Wade. Let Wade drive to the lane, if you close the lane then he is done. SOMETIMES he can't miss nothing: hits jump shot after jump shot even 3's(like game 3 vs DAL), but you may only see that to be happend once or twice in a series. Lebron is stronger and more creative, and definitely has more triple-double than Wade.
Oh yes, imagine Wade plays in Cavs, he wouldn't do what Lebron could do when he was double, triple teamed.