If "first person" shooter games help, I'm the next incarnation of Carlos Hathcock for snipers. NO? I figured as much. ~sigh~
They could, if they interfaced to real gun, or aleast something with a realistic trigger group and with a MILES like laser to show where the thing was pointed when you dropped the hammer. Although recoil is extremely hard to simulate realistically. Might as well just use a real gun...well with the price of ammo today, maybe not.
It works for Abrams and Bradley gunners. (And it's also the business my division of my employer is in).