New Teams

So as my Exams come to an end, I have made a big decision to go back to five boxing. So here's the plan:

Reactivate my current tri boxing accounts, and link two new vanilla accounts.

Boost with my 80 prot pally, each group to 60.

I plan to boost 4x Locks to join with my priest, 4 warriors to join with my shaman, and 3x mages + priest to join with a DK i plan to make.In cataclysm im gonna make 2 new teams, 5 hunters and 5 druids.

So anyway my question, atm im 3 boxing paladin, 2x shammy and am wondering who to include in that group?, im also wondering what to make as a 4th group?

Any advice would be great!

Murk

I've found 3x Shaman, 1x Prot Pally, 1x Warlock to be a very fun PvE group.
The 4x Ret Paladin, 1x Frost/Blood DK group is the most popular melee composition.
I'm having a blast with 5x Feral Druids.

I've heard people messing around with:
1x DK, 2x Ret Pally, 1x Enh Shaman, 1x Feral Druid or Arms Warrior.

Bottom line, if you think it will be fun, try it.

Since you have three accounts, call them A (with the pally), B and C.
Link from B to D and from C to E.
Then you can use A to boost with, and BD plus CE get RAF.