Call of Duty is so ****** up right now because the people who makes the ONLINE multiplayer made it unchallenged and unskilled for the people who actually has experience since Call of Duty 4 modern warfare.
The Reason why 3,5,7 killstreaks should be back is to make the DAM game even out on both sides everyone has the same killstreaks and everyone is equal to the same skill level if you keep raising the killstreak level up to 15,16,18 kills for a killstreak with a 24 kill streak challenge where noobs have to camp their kills out that won't make fun or challenging.
Call of Duty Black Ops was ok it was even out didn't have faulty hitmarkers no spawn Camping everytime you spawn it was all even out.
Call of Duty Advance Warfare better be good or it wont make Game of The Year