Not that anyone actually believes him.
For those who haven't been following this saga - which began after Microsoft dropped computer gaming in favor of their console darling with Halo 2 being the last PC game by the company - Phil Savage of PCgamer sums it up in this statement:
If only they did. Yes, if only they did."Over the past few years, Microsoft's behaviour in regards to the PC gaming has more closely resembled a teen high-school drama. One minute he's—Microsoft is a he in this analogy, just roll with it—he's inviting us to the prom, saying we're the prettiest platform around. The next, he's run away with the console market. Sure, he still calls to tell us that we mean the world to him, but we don't really believe him at this point, do we?"