AQos in CO - What's my best turn play?

[Daniel Magix]

PokerStars 0.05/0.10 Hold'em (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is CO with A[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
UTG calls, UTG+1 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">MP2 raises</font>, <font color="#CC3333">Hero 3-bets</font>, Button calls, <font color="#666666">2 folds</font>, UTG calls, UTG+1 calls, MP2 calls.

Flop: (16.40 SB) 4[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
UTG checks, UTG+1 checks, MP2 checks, <font color="#CC3333">Hero bets</font>, Button calls, UTG calls, UTG+1 calls, MP2 calls.

Turn: (10.70 BB) 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
UTG checks, UTG+1 checks, MP2 checks, <font color="#CC3333">Hero ???</font>

Thoughts:
I imagine my large field of villians here, have a mix of hands ranging from big cards, a flush draw, and maybe a small pocket pair in there somewhere.

After being checked to on the Turn, my instinct was to bet - but after a talk with Boz this morning about this hand, he felt a bet was spewy here. We didn't really get too much into other options, because I got sidetracked with work. So what other options are there?

C/F: seems bad because the pot will be very big when it gets to me, and I figure I have about 7 outs to a win and 3 to a chop. If Button bets after I check, I can see any or all of the other 3 villians coming along. C/C sound right here, in particular if other villians call the Button bet??