Totally disagree with that, Sunil.
The guy is simply doing what he wants. I agree that he doesn't have the old magic and that what he was writing years ago was groundbreaking and now it isn't. But, he certainly isn't milking it - otherwise he'd be churning out dancefloor anthems. Instead he's writing stuff that's far more varied (and in downtempo) than he used to.
I think he's become self-indulgent and his eye's not on the ball like it used to be (both Djing and production wise). But come on, if that can happen to such a legend then it can happen to anyone. Who do you think that is cutting edge now will still be cutting edge in ten years?