my mom wont let me play for real with my friends and stuff until around 7pm each night, but back when i was boosting, she would let me spend 15 minutes to start up a killstreak when i got home from school at 12. so i just boosted because i was not allowed to play normally during those times. over the summer in cod 5 i would actually forgo playing for real with friends in order to killstreak, but after a while i realized how stupid that was and stopped. in mw2 if there isn't a no handed killstreak i can setup with ease and just leave on until i am allowed to play, i wont be boosting.