I think a great implementation to days standalone would be left handedness. Obviously this isn't a big deal to allot of the other players but it does often ruin the immersion of the game, and I'm sure many other lefties would agree, many other games when the gun is in the wrong hands of my character. I mean no disrespect when I say that I am almost certain there is a higher fan base of left handed males then there is of females in the game. Yet there will almost certainly be both genders in the standalone. I find myself jerked from realism after a great shot at a bandit when I take my gun down and I'm holding it backwards. It would take more work than just mirroring the character though. As bolt action rifles require lefties to reach over the barrel to eject the casing. And many automatic rifles eject into a lefties face if shot from a normal position. But I would be more than happy with a mirrored player that is left handed then no option at all.