A couple of things...

Most of the playable 360 demo's at e3 were running on the development G5's. It's been posted by serveral websites in their E3 review stuff just look around.

Also the it has been stated by Microsoft that the 360 controller would work on your 360 and PC. Also stated in the torrent of E3 info.

And PC Gaming as we know it is shrinking. From a developer standpoint I can easily understand why. Between designing a game for a buttload of variables in terms of each person's computer setup, to software piracy it's no wonder so many are turning to the console market. The last time I went into a EB or Gamestop the PC sections are getting smaller and smaller, and the pre-owned console section is getting bigger and bigger.

And if you want to talk about sheer number of console titles sales to pc game sales it's insane. And I'm just talking about specific titles. And what's worse is you have alot of people who are hardcore console gamers but don't know much about the PC. Example was playing Doom 3 on Xbox. The game was consolized, and it really shows. But the only people who will ever notice the diffrence are the PC gamers. All the 'big' games that were released on the PC within the last year, the majority of them are heading to console or already there.

The only major genre's the PC has over the console are MMORPG's RTS's and die hard Sims (ala Flight or Racing).

I just hope and pray with the USB support of the 360 that it allows mouse and keyboard support for it's games.