You should be alright Dero. I've read that the "beta" Cat 4.8's offer 5-10fps more, guess ATI did some work on their opengl driver. Havent tried them yet though. As to the multiplayer aspect...snipped from Planetdoom. Will there be Multiplayer? Yes, there will be basic multiplayer to start with. Splash Damage, the company who made the Multiplayer title RTCW: Enemy Territory has been hired to work on the simple deathmatch and last man standing type gameplay will be included. The multiplayer aspect is apparently to be designed so that it is fully scalable and mod makers can increase these numbers with different types of gameplay.