Its going to be a great game. I tested part of it in development and really enjoyed that parts that I tested. Mind you I tested it from a computer using a mouse and such to move, so I can't really speak of how the controls will be.
Bungie did well with the "Ominous giant structure that we don't understand" gig with Halo 1, so I'm excited to see how this new series pans out. Then again, I grew up with Halo as a kid in High School so I might not have the same nostalgia for it over time.
Gamers are the most ignorant, rudest, and most self-entitled group of people I've ever had the misfortune of associating with.