Good, making some crazy story will not make halo a better game. Personally the only improvements I would care for in halo 4 are improved AI, a more varied campaign, greatly expand the number of enemy and friendly ai on screen(and by that I mean hundred+ enemies and dozens of teammates), destructible environments, and improved invasion multiplayer mode that supports at least 32 players.
Sadly since the main focus of all sequels this gen seems to be improving graphics instead of improving gameplay, my wishlist will most likely not happen until at least a next gen. Honestly I would rather the game look like a pile of shit graphics wise and use the 360's hardware to try and improve other features. I don't understand why people seem to think including a bunch of extra polygons to a game makes it better, for any games other than games like LA NOIRE and heavy rain. Its obviously nice for a game to look visually pleasing, but I think addressing the terrible AI all games on any system currently have should take priority over making games look prettier.
