The sequel to Sniper Ghost Warrior is confirmed and it will be using the CryEngine 3 rather than this PS3 revamp of the first game.
The sequel called Sniper: Ghost Warrior 2 will be launched | TopNews United States
It would be a SERIOUSLY different game if they swapped engines for the PS3 version. I'll be buying this regardless. The Chrome Engine 4 still looks great, and based on the improvements they're making, you can count me in (and I've already played it off steam!).