AA vs turn aggression

[Kyriefurro]

Villain is LAG, extremely so post-flop (48/10/2.9).

Stacks:
Hero - 220
CO - 219

Prima 0.50/1 NL 6-max (5 players)
Hero is in SB w/ A [img]/images/graemlins/diamond.gif[/img], A [img]/images/graemlins/club.gif[/img]

Pre-flop: UTG folds, CO calls, Button calls, Hero <font color="red"> raises to $7.50 </font>, BB calls, CO calls, Button folds.

($23.50) Flop <font color="blue"> (3 players) </font>: Q [img]/images/graemlins/club.gif[/img], 2 [img]/images/graemlins/club.gif[/img], 5 [img]/images/graemlins/diamond.gif[/img]
Hero bets $25, BB folds, CO calls

($73.50) Turn <font color="blue"> (2 players) </font> : T [img]/images/graemlins/heart.gif[/img]
Hero bets $50, CO <font color="red"> raises to $189 (all-in)</font>, Hero.........?

At first glance this seemed like an easy fold. But after thinking about it, I think there are a lot of hands that a LAG villain might play like this that I still beat. He may have a set or two pair, but he could also have AT, AQ, KQ, a flush draw, a straight draw, both a flush and straight draw, or maybe even air.

Or am I overthinking here?

against an ultra LAG I'd say you're ahead often enough to call here.

[Morrek]

If you've seen him do this before with only one pair(or worse) then go ahead and call. Otherwise it's a tough decision, could really use a better read than "really LAG"