I think there should be a game mode where....
You get a map with nothing on it, maybe a Wall or somthing to split spawns = No Camping
Everyone gets the same gun, so its all down to skill, no overpowered Ump shit. No attachments.
1 perk
1 or 2 killstreaks.
Theres all the problems solved in 1 game mode
(Bet this gets flamed lol)