what makes this the best fps game of the year is it's optimization. yes, it's a good game, but most importantly, you can still play it in a 3 year old pc.
crysis doesn't even compare...
the damage from shots through the wall is halved i think( if not then reduced a lot) so it takes a lot more shots, plus hes using a lmg which has a very large mag, the game balances it with its slow movement and inaccuracy, plus most people dont chrage in