yea i was thinking of just saving it for a rainy day. i had a tough time just getting through R1. couldn't resist though (look, a pun!), i got the collectors edition for 20 buckos.
If it's any help, R2 doesn't feel much like R1. I liked the first, but the second felt like a straight up clone of, well, every other console shooter ever, without ever being as good as any of its peers. I don't know, it's weird, and it's really soured me on Insomniac's production formula. Visually, it also feels like your typical UE3 stuff, force fitted into a system that doesn't do so well with that.
KZ2, in contrast, feels like a console shooter built from ground up for the PS3, which is a good thing. Very smartly balanced, visually and otherwise. We'll see if the campaign is any good, but these videos are promising. Decrease the reaction time of enemies, and it will be hot. The MP is already all but sold, so that's good.