well, actually, I'm gonna hang it up for a bit. RAF runs out on the 20th of Nov. so I'll get teams to 68 (which might take a while) and then I'll probably stop 3 of 5 accounts and just go Mains and secondary dualbox to 80 till I get my raiding toons settled. Just got in a T6+ guild that plans on zooming to 80 and raiding naxx asap, so I can't be messin around on alts, and buying 5 xpacs at once is a bit pricy this time of year for me. I expect about Febuary or March things will settle down and I'll get bored one day and I'll start 5 up again. With at least one naxx geared tank and healer.

I think composition wise, Tank - DPS - Heals is always a good choice. but the ever popular dps - dps - dps - dps - dps will still work.

If you want to mix it up by throwing a boomkin or lock in the mix, it'll go better starting out, especially when everything is really hard right away when you don't overgear anything. COH priest will probably be the best healer but it sounds like all tanks and healers will be great at their jobs in the xpac.