http://www.gamespy.com/previews/march04/swrcmulti/
nothing really new except that it says 2 - 16 ppl for multiplayer on xbox and pc, downloadable content for both xbox and pc, and that the game can be both a think before you shoot or rambo type game.
We didn't have to limit anything, but we have to be very careful to ensure that we provide a great gaming experience on both the PC and the Xbox. Nobody wants to play a console game on their PC! We are working hard to ensure the graphics and audio as well as the controls, balance, and difficulty are all perfectly tuned for both the PC and the Xbox. Our goal is that the game should not feel like a "port" on either platform.