From what i’ve seen there are commonly agreed upon flaws in halo 4:
Maps have no hotzones; everyone wants there to be no ordnance and they want weapons to spawn on the map
Solution-Ordnance now gives overshields,damage boosts, grenades, ammo refreshes, and speed boosts only. Power weapons now have spawn zones
Everyone wants classic playlists like swat, snipers, rumble pit, and just classic slayer.
Put these in.
Would also be nice to see more differentiation in the primary weapons, they all do the same thing(as others in their category of CQB or longrange of course).