Nukes on MW2

I know many people arnt on this (for now). But this post is about nukes. Now im currently at 16 nukes and 7 fails . And this is on xbox so not ps3 should have one soon hopefuly. Thes are so hard to get like a pro like me even has trouble, and hardline doesnt help eny for me atleast my aswell put something else. Something that actually helps. So I want to know how many nukes you guys get or if it is a waste of time. Personally i always acupt it just a little topping on the cake mmmmm cake. And this is also what scrub wayne looks like your welcome lol.