Well CC wins games and I would rather have a healer CC'd then not. Damage is great, but healing will cover it up without proper CC.
There is nothing wrong with the CC though? I've used it to get to 2k in 2s and 3s already without these new AMAZING features Tuan has added....I have been beating Gladiators and 2.4k+ players with it...yes you might have to Spam the button while facing the CC target..but it works and it works VERY well.