Yeah, that goes hand in hand with stun locking.
-Anti Stun Lock Class (thanks chernz for the help and sorry for the hate mail :P )
3 Silent for Alliance and 5 Silent for Manhunt
- The Seeker
Fire Crackers S
I used those classes and usually came on top of everyone if I played with my friends from school (wasn't involved in community as much back then because I didn't want to be involved in stun locking) because randoms had no idea what they were doing. :/ I think it's cheap and I come from a sort of unbiased biased point of view because I used to stun lock big time with Synchronizing Asians until someone I was stunlocking with said, "How are we supposed to be stealthy on defense?" And he was serious. He wasn't from SA though.
And I also hated Mute and thought it cheap because of its instantaneous deploy. I still haven't bought it yet on ACR.
I don't see the class itself as cheap but I do think it takes zero skill to use and as for the reset cooldowns, I hated that and I'm glad they moved it to 5 deathstreak.