My Opinion, But KillStreaks = Total Fail.
DeathStreaks = Lolwut ? Get some skills.
One of the many reasons I don't like MW2...
MW2 is a "Hack-Me" game, In my opinion, It isn't realistic, You are a Semi-God Commando on steroids, Making kiddy choobies feel powerful, But they still end up crying.
I don't like the game, But I like to hack it, Makes me laugh