There is just something a bit off about it...it doesn't really feel like halo multiplayer. The campaign is amazing though, new enemies and weapons spice it up a bit but it feels right at least.
I don't really care for instant respawn, loadouts and killcams, but I still really like the game and the campaign is stellar. Just waiting for the swat playlist
I feel like this Jay-z quote applies here:
"N****s want my old s***, buy my old album."
If you want it to be exactly like Halo 3, why don't you just go play halo 3...
Change is inevitable my friend.