Incredible tool set (size, skill, and skating), but he's always chafed at being where he didn't want to be at that exact moment.
In theory, he's where he'd have chosen to be, and he's being well compensated in LA on a max term deal. I think people are interested to see if that finally unlocks his peak, since he's spent a lot of his career to date seeming to give less than he has in the tank.
He has given people plenty of reason for skepticism, of course. He's now got to shut up his many detractors by raising his game to a new level. If he doesn't do it, people are going to rip him, for sure.