Black ops 2 is the best Call of Duty.

As a huge black ops 1 fan, I was actually slightly disappointed by bo2. Still great, but not as good as its predecessor. There are many reasons for this including: no pro perks, generally worse map design and less iconic maps, scorestreaks instead of killstreaks, overly SMG dominated, c4 spam, super easy quickscoping. Also the tomahawk was super amazing in bo1 and has never been the same since.