I'm finally getting around to healing on my priest and have finally geared her enough to run the non FL raids. So I'm still working on gear, but I started to pickup some offspec pieces. My question is, how vastly different should my gear be if I'm called to offspec dps as shadow? The majority of the time I heal, but with all the recent nerfs etc sometimes the 3rd healer should go dps just to make the fight quicker. I've pulled decent numbers (nothing like my MM hunter or Ret paladin), but enough to be considered an extra dps. All this while wearing my healing gear with heavy spirit.
For Holy (from the sticky) the stats looks like this:
Intellect -> Spirit -> Haste = Mastery -> Critical Strike
For Shadow (also from the sticky) the stats look like this:
Intellect -> Haste -> Spirit/Hit/Mastery -> Critical Strike
Would I be a mess using my holy gear for shadow? Is it worth it to pickup the T11 set for shadow even though it's my OS? Is there that much of a difference?
As I said, shadow is just my os for quests/dailies or when they need to sub out a healer. If I wanted to mainly dps, I'd bring my other 2 toons.
Thanks for any responses.