I'm sick of the Flood so count them out.
Armour Lock ruined Reach for me, the other amour abilities were OK but Armour Lock just ruined the flow of MP so count that out.
I hope we get Tombstone (or was it called Hang 'Em High'?!?) as an MP map, that was one of our fondest memories from Halo CE so count that in.
Fighting with Elites on your side was fun so I'll vote for that again.
For weapons, I was OK with most of them but I did prefer the Halo 3 shotgun to the one in Reach, could never put my finger on it but I just preferred the H3 shottie
The story line HAS HAS HAS to be solid
