Do the Clancy games (Ghost Recon and the upcoming Splinter Cell) control pretty much like standard FPS games? I ask because I remember having a hard time becoming comfortable with the Rainbow Six demo controls years ago. I didn't have a manual--and, to be honest, I didn't give it much of a chance--but it seemed a little difficult. I remember having to set up routes and the like. Are the new games like this, or are they mouse and keyboard (with more depth than a straight shooter, naturally)? Also, my computer's a dinosaur. Should I just get these on the Cube, or should I wait until I upgrade my computer? I'm guessing the computer version will be more impressive.