those visual effect look pretty sweet
there's an indy web-based game very similiar in style to this... can't remember the name, it's got Zombie in the title though.
it's certainly geared towards your halo fan (as you might expect), but they haven't been lazy in the game's production. in fact, they've made every effort to make sure the game works on a console - no easy task.
great show guys. as to the GTA IV PS3, 360 thing... it probably is worth picking it up on the 360 if you have that option. for 1600MS points you get a ton of content and let us not forget that there's another GTA IV 360 exclusive pack in the works too. here in the uK you pick up a new copy of GTA for less than £20 so it's not such a huge investment.
having double checked the EA press release, yes Bad Company 2 is due for release on PC as well as the consoles