1. More Vocal Protagonists
I love playing as The Chief, his near-silent, get the job done, no nonsense approach is great, but playing through most of the game listening to an A.I voice in my head and nothing else gets tiresome. I want to see some playable characters with real personality. While I don't want to play through the game with a character spouting swear words and insults at every opportunity I would like to play as someone a little more vocal, at least for a few levels. How about a few levels as an ODST? A lot of Halo fans weren't fond of Halo 3: ODST but personally I loved it, not being an unstoppable juggernaut for once was a refreshing change. Why not have Sgt Buck from ODST as a playable character for a few missions, everyone loves Nathan Fillion right?