Thanks for the feedback Good to know ahead of time to save myself some headaches and disappointments.

Based on the feedback, what do you think about the viability of this group?

DK-Tank (frost/unholy dual spec'ed)
Ret Pally (Holy/Ret dual spec'ed)
Resto Druid (Boomkin/Resto dual spec'ed)
DPS Mage (Arcane/Frost dual spec'ed)
Ele Shammy (Elemental/undecided dual spec'ed)

Currently, I'm thinking unholy dk, ret pally, frost mage, ele shammy, resto druid for the group? Unless anyone has a better combination that they can cook up within the confines of my dual specs?

Most of them are in rep blues/purples and quested blues with the average +spell power at the +1250 - +1400 range. DK tank is only at 21k hp and 22k ac in frost presence. Is this enough to begin attempting heroics? and if so, which is the easiest to farm with this setup?

Thanks again in advance for any help rendered.