The decision was really the only mistake he has made, and I mean the way he announced it... He can choose to go where ever he wants... He is in front of cameras EVERYDAY, how many times has he said stupid things? None, he is smart and articulates everything just the way he wants to. There has NEVER been an elite super star who wasn't ego driven. It takes ego to get to the top.
Anyway, yeah, I have to agree with SJF. I don't like the Heat at all, but to "love" a game and not "love" the obvious best player playing that game and playing it in all the right ways, seems silly. Don't have to root for him or anything, but you are cheating yourself with that attitude, IMO.