It is terrible unless you are a warlock, mage, priest or druid. Reason? Seemingly infinitely spammable CC that lasts 20 seconds and doesn’t seem to have any Diminishing Returns.
I gotta say it’s pretty awesome getting sheeped as a warrior for 20 seconds while the mage just stands there waiting for 8 of his homies to show up and steamroll me.
I also love the level 10-14s that are queueing into a battleground against level 18s and 19s. Split the battleground groups in half please. It is stupid and waste of people’s time to see a grey enemy/ally in a battleground. This isn’t classic anymore. Fix the problem.