As bad as multiplayer can be in TMCC, playing campaigns in single player has never given me problems, so I'm excited to play ODST again. I do hope there's at least some sort of discount at launch or something though, for those who didn't play the game during the way-too-short timeframe announced a while back. I know I've always enjoyed ODST, it was a nice change from Halo 3. Heck, I'd say it and Reach are my favorite Halo games, though I never did like the changes that 343 made to the latter's multiplayer playlists. :/