Nothing, Game was horrible. A huge disappointment for some, but I expected it.

forgot about firing range it the only map i truly enjoyed

I wont miss a god damn thing because I hated practically everything about Blops.

I wont miss the insufferable lag. I wont miss people only using 1 gun. I wont miss RCXDs. I wont miss all the ******* camping. I wont miss 12 year olds & their stupid emblems. I wont miss the garbage sound. I wont miss 1/3 of the maps being snow maps. I wont miss drab coloring. I wont miss the worst host selection I've ever experienced. I wont miss selecting "local only search" from the east coast of the US and getting a European hosts. I wont miss playing 4v3 in a 6v6 lobby. I wont miss spawning on top of enemies.

Black Ops was terrible & I wont miss a friggin thing about it.

I'll miss the Vietnam era technology that is in the game.

Not going to miss the horrible iron sights for every single gun in the game. Or the cheezy cap-gun sounds.

I'm not really sure why people are going to miss zombies. The new Spec Ops mode in MW3 is going to blow zombies out of the water. If you want to kill zombies, get Dead Island or Left 4 Dead. Also, why are people going to miss the emblem creator? More than half of the emblems are unoriginal or made perverts.

I will miss Dual Mags & No Deathstreaks, although I'm not too worried about them in MW3. I will also miss being able to put your emblem on the gun, but I wont miss the emblem creator. I'm more interested in unlocking/achieving titles.

I am so very glad that there will be no more COD points, the crappy gun sounds, and of course no more second chance/last stand,