TheCowSaysMoo: The guys who say the game is good: could you please tell us the platform you're playing it on? Since the 'professional' media give it bad reviews on PC ... this is totally my kind of game, but it looks like a buggy pile of poo according to most if not all pc reviews.
PC for me. I've not really encountered any problems in 30 odd hours of play with the exception of some design decisions I'd have done differently, certainly nothing game breaking
Oh tell a lie, there was one bug I encountered, in fact its one I've encountered it in a few games lately, inconsistent keymapping. When you remap the keys to the one true layout of arrows (WASD is for losers!!), the use key is not 100% mapped, by which I mean it works for every function except SOME instances where you have to hold it where it only responded to the default use key. For example in a quest where you have to unblock a door or hang a poster, I hold the remapped use key (End in my case) and it fills the progress meter perfectly and functions exactly as you'd expect but holding the remapped use key to swap a weapon for one on the ground does NOT work, you have to hold the default use key. (This may have been fixed in the recent patch, I've not needed to do it since)
The same situation happened in Crysis 2, you could use turrets with the remapped use key but the only way to exit them was the default use key (I died a LOT figuring that out). I can only assume that they hardcoded the commands when they were first making it (rather than set to an on-load variable which wouldn't be needed until late in the day) and it was missed when they changed the code to support remapped controls. A small bug and far from a game breaker but it can be a bit confusing when you forget it