I think LeBron is plenty young to still change his outlook and ways Nick.
I'm not sure that he will, but he easily could. Also he has enough talent that he might never have to. If you put enough quality around him he'll win a title.
Well, it's possible to snow in the Caribbean too, it doesn't mean it's going to happen, as you hint to. I think LeBron is going to have to have a very hard fall from grace and a major humbling before he will be able to change and conform to others for the greater good like Pierce did.
What I find more likely is that LeBron will be teamed with one or two other superstar quality talents that aren't superstar personalities and that he will become a champion just being himself. MJ had Pippen, a singularly great basketball talent that didn't have an ounce of alpha personality, leadership, or need for the spotlight in him. Kobe now has had Gasol, Bynum and Odom who are equally happy being led rather than leading and like remaining out of the spotlight.
That's what I think will happen with Lebron. I think he will eventually be teamed with one or two unbelievable talents that will prefer to defer to LeBron and be white noise behind LeBron's crystal clear personality and game.
For that reason I think lebron would be most successful going to NJ in the off season where they can sign Lebron and Joe Johnson to add to Devin Harris, Brook Lopez, Courtney Lee, Chris Douglas-Roberts, Terrance Williams, Yi Jianlian, and a top 5 pick that would be a PF/C which the draft is deep in this year.