User blog comment:Imrlybord7/Your Black Ops classes?/@comment-3130806-20101028080311/@comment-3130806-20101028175341

Aye, some of them used to be two, three or four perks in older games. Though it does seem that they all are useful, or combine 'lesser' perks. No more Dead Silence or Shades. Don't know if they've gone too far in that regard.