BIG thanks to you puppychow! I really appreciate the specific and detailed instructions you gave. Unfortunately my hunter team is only 74 atm; but once I get them to 80 I will swap them with the ret pally per your suggestion to see how that goes.

Quick followup question though:
I have one team that is slightly different from what I've listed above. It has a Druid feral tank and a priest healer. Any recommendations on what BoE epics I can buy to boost the feral tank's hp? Maybe I'm doing something wrong, but fully feral spec'ed and in mostly quested blues and the odd rep purple gear, she only has around 17k hp? Is this right? I havent played a feral tank in a long while, but from I recall they were supposed to have high ac and high HP to offset their lack of parry and block, right? Do feral tanks do ok in heroic? I noticed almost everyone that I see is running a plate wearing main tank for their heroics group, so maybe that's a clue?

Thanks for your effort and time in your reply, it's much appreciate