I'd like a remake of Halo 2 with it's original multiplayer and maybe some new maps on the next gen systems. I would happily throw down $200 for this game, that's how good Halo 2 was. They redid Halo 1 but while the multiplayer had the original maps, the gameplay they used was Halo Reach, which made it worthless. Halo 2 was the absolute pinnacle of online multiplayer games IMO, and since then it's largely been downhill as games try to cater to new fans by adding a bunch of noobish BS. Plus, the matchmaking was pretty solid as it seemed to usually get you in games with other players of pretty similar skill level.