60fps imo should be the standard to aim for, 30 has many drawbacks.A couple to note would be:FPS drops 1-5 you will notice a heavy stutterFPS below 25 can cause eye strain, this goes with point 1imo large res + 30fps, things such as smoke and particles look stickyWith 60fps you are safe, you have about 20fps worth of wiggle room.can not say much for 120hz monitors, I have a 120hz TV and it is just r