User blog comment:Im Goldy G/Reflection of Black Ops/@comment-3350635-20111026003608/@comment-1142365-20111026014654

I think 8 kills to gain all perks would have set off a few alarms a long time ago at IW if it were overpowered. The fact they've stated multiple times that it's balanced, and that they have the audacity to ship the game with that feature, makes me assume that it's balanced.