I'm going with Auburn on this.
I saw both teams play Tennessee this year(a fave team of mine) and Auburn came into Neyland stadium and absolutely put on a clinic on the Vols. Then I saw Georgia have the chance to take over the SEC lead on Tenn at home and came out flat and the Vols capped off a 19-14.
Tiger are the better team, and even playing between the headges shouldn't matter that much considering how they waltz into a stadium of 100,000 Vols fans and put a whooping on Tennessee still.
Georgia is going to have a load of a time keeping Cadillac and Browns grounded, Houston and Wrigs for Tennessee was able to be quite effective on the ground and Auburns tandem at RB is even better. Plus, a Georgia loss basicall clinches a spot in the SEC title game for Tennessee as Vanderbilt and Kentucky are their only 2 remaining conference games, a Georgia loss would give them 2 conference losses while Tenn has 1, so the Vols would hae to lose both games to lose the division if Georgia loses(Tenn has the head-2-head tiebreaker over Georgia.)
Go Auburn in this one.