Yeah, you're right, and I would be down for a darker and more violent Halo with more ambitious gameplay designs. We still haven't got any info on the multiplayer, which I'm excited to hear about. I was thinking class-based, but now I'm not so sure, as Bungie would have to fundamentally change just about everything. I would be shocked if there isn't more progression stuff than just giving you a higher ranking though. One thing I would love to see happen is XBL Public. This is something that was going to be in Halo 3.