Stealth doesn't always work, i tried that
Often bosses won't engage or doors won't open if a certain trashgroup is still there.

I tried an all druid pve team with bear, 3 cats and a resto, or 2 cats and 2 resto. But i got stuck with the limited cc as well. Moonkins might work much better with the extra cc talents.

You might need to solo them first to get some better gear, after which you can simply skip the cc.