Pfff ... what a weird spot. Play up to the river is 100% "correct", imho. River is damn close, because his value-range is so damn narrow (AQdd/hh, AKdd/hh?), but his bluffing-range is even narrower ... even more given the odds we´re getting, is he really expecting to have huge fold equity?

I guess id fold, cuz I doubt he thinks you will, but its really hard to put him on many hands. I have no idea what he would be bluffing tho, 99? 

So many aces in our range, my guess is that we can fold this.  Pretty gross though.

Weird spot.  So, over 3k hands he's very TAG-y preflop, and folds a ton to 3bets in position.  Then he calls.... so uhm, he has TTT right???  If he doesn't you gotta think he has either AQhh or KQhh, and he's not bluffing with JJ or QQ, so fold. 

as for a counter argument, i think your range is so face up on the river (i.e. you should be barreling that A with both your bluffs and value) that you may have to call here. he should know this, and that A on turn is a decent barelling card for him, and second A makes it less likely he has it. on top of that, it we fold KK here do we even have a calling range? i guess we could check some A2-A4s bluffs to check/call here.

Yes, that was my thought as well. While it can be very profitable to just barrel turn and river and make me fold everything, but what kind of hand he has, that gets to turn without real value. In-game I put him on Axhh, but now I think he had exactly TTT. Btw i folded.