another fun spot facing shove

Wow would this be considered a “hero” call

Throw randomizer away.

Cbet this flop, check loses value vs his pocket pairs and Tx, esp vs someone who seems tight.
Don't like turn sizing too much, you can bet bigger.
AP- Its ok to call down vs more aggressive opponent. We don't have much info on him, but he seems more tight than average so would fold this one.

would always bet teh flopz

Why randomize what always is a cbet on this texture i presume.
Taking your line i would X/C the turn.

Seems like an easy fold?

Not at all a pure cbet, see GTOw output below. As for randomizing I do it for training (trying to guess the correct frequencies, and then applying my guess) although as written in the OP I completely agree this is not useful. For sure it would be less costly to train with a dedicated GTO trainer tool rather than in microstakes games, but whatever.

Results... Very nice bluff by villain, I feel almost bad I have been such a station, they played it better than me.

€0.25 NL FAST (6 max)

BTN: 100 BB
SB: 109.2 BB
Hero (BB): 115.08 BB
UTG: 103.6 BB
MP: 102.6 BB
CO: 133.24 BB

SB posts SB 0.4 BB, Hero posts BB 1 BB

Pre Flop: (pot: 1.4 BB) Hero has A♥ Q♥

fold, fold, CO raises to 2.48 BB, fold, fold, Hero raises to 13 BB, CO calls 10.52 BB

Flop: (26.4 BB, 2 players) Q♠ T♣ 5♠
Hero checks, CO checks

Turn: (26.4 BB, 2 players) 6♠
Hero bets 8.28 BB, CO raises to 24.12 BB, Hero calls 15.84 BB

River: (74.64 BB, 2 players) 2♣
Hero checks, CO bets 96.12 BB and is all-in, Hero calls 77.96 BB and is all-in

CO shows 6♦ 7♦ (One Pair, Sixes)
Hero shows A♥ Q♥ (One Pair, Queens)