I'm not fond of having only one healing class on my priest, nor am I fond of how shadow is playing right now. So I'm going to be going to the Swinger (NO JOKES WITHOUT ADVICE! :p). Our tanks are DK and Pali. Our core dps are usually a hunter, warlock, warrior, enh shaman, rogue.
Healer 1 is a (very strong) Holy Pali. Staying Holy Pali.
Healer 2 is a very strong healer. Can go with Holy Pali, or RDruid.
We're thinking the RDruid would be a stronger choice to help balance the Pali's toolkit out.
Swing Healer (ME!) options are: Shaman, Monk, Druid.
(My gut is leaning towards Shaman due to how mele heavy we already are (and less gear competition), but I can see a monk being a viable option as well.)
Thanks healy friends! (and those that hate me, IDK as long as you have something constructive to add :p)