I think that the TU should not have gotten rid of bloom, but tweaked it a little so your reticle wasn't doubling with every shot. They should maybe have left bloom out of the accuarcy weapons because I have noticed that both the sniper and the DMR are harder to use than the BR and sniper were in Halo 3, I don't see the need for armor lock to be put out, just maybe make it something you can only use in a situation of death. Make it span shorter and make it less effective. I'm sick of missing kills because of armor lock spams. Anyway what I'm basically trying to say is don't trash it, but tweak it. Like Bungie did with H2 to H3, it's the same game but with a fair few tweaks.