To all who have played it, what do you think of Halo: Reach? I have all the other games, but the past two (Halo Wars, and ODST), were both disappointments to me. To me, they didn't feel like the original games. I wasn't going to get Reach, but some guys at school said it was one of the best. I am more of a single player campaign guy, but on occasion I d0 play multi-player. What's new in it, what's it like, and is it like Halo 1, 2 and 3?