MW3 perks

there has been a leaked list of all the perks in mw3 the perks are set up in the same way i mw2 what i mean s in mw2 you can have scavenger and hardline i think its overpowered i liked black ops because you cant have 2 powerful perks they don't have a lot of new perks a few are blindeye this makes you invisible to kill streaks except for uav when you get pro it makes bullets damage more if shooting a kill streak-assasian this is like ghost it make you invisible to uav pro lets you not get effected by emps or cuav