it is stunning and after playing it a but more today i am starting to like it more, i had it on the hardcore level and i think that with trying to learn the controls from the beginning was too much and making it not so enjoyable.^^ yeah, thats the only downside, only 1 save game slot allowed. Dead Rising is the same. In the end we used my save game slot (which meant I hosted) as I'm not quite so far into the game. Still brilliant all the same. The Deathmatch levels are really good as well.
The more you play this game the better it gets. The level where its raining outside in the thunderstorm, and you can actually see the rain trickling down the tree trunks in the forest, lightning everywhere... Then a firefight erupts and its back to blowing things to bits, awesome!
I also like the way that the blood sometimes splatters over the screen when you get hit, thats cool.