Changes i feel need addressed.
Remove Vehicles from all Small maps. Rush and team squad death match have play lists that say " infantry only" and people are still spawning tanks and APC's. give us gave modes Large medium and small maps with NO VEHICLES.
LMG's and SMG's need GREATLY reduced accuracy. LMGS need MUCH larger Mags, at the expense of said accuracy.
SMG's need the same damage as AR and Carbines but Much higher ROF and much MUCH lower accuracy, especially for anything over 20 yards.
Anti tank launchers need their damage increased to 34. so three rounds can kill. As is you have tanks and APC's running around with 3 engineers inside and they are being repaired faster than you can kill them.
Vehicles also need a Ammo Cap. no more unlimited ammo.
All classes need more ammo, across the board. explosives need to be any class, except medics. Assault and engineer should have access to claymore. assault should have access to anti-vehicle, or at very least RPG's. If not then increase launcher damage to vehicles.
These are the biggest changes i think are needed at the moment. Vehicles are a Menace Especially in small maps. I cant stress enough they need to go, in said environments.