[BenchZowner]

I wouldn't go for 3D, especially if you own an AMD Radeon HD card because of the passive 3D tech. and their driver shortcomings in most games.

A good ( doesn't have to be 120Hz, especially if you're only playing FPS like BF3 you don't need Vsync, neither 120Hz monitors ) 24-27" 2D monitor is all you need.