After latest patch I was able to set everything on max, even anti alasing. Everything runs very very smooth. They said they did optimize, for my rig it works beautifully. I got i7-950, 6 RAM, Nvidia 460-2gigs. It is about 2 years old and works very well. When you set particle to "war movie" option I got amazed how detailed everythign was. I also play on 64-player maps- same result.