STORM and KARACHI, dude, my first Chopper gunner on Storm, and my first EMP on Karachi, never gotten a nuke yet... sadness... but im trying! every time i get a chopper gunner, goin for a nuke, i get two kills, and it gets shot down... i just need to be able to spawn trap them with it! then nuke time. but those are my try hard maps, sniping, i like..... prolly Derail, so open, and sooo many people go into the main building, its easy pickin if ur good at sniping.
Too many maps are good for camping... which is why MW2 isnt that great. I got my only nuke on Afgan, but Terminal is the best because you can do everything in that map!!!!!