Do you always raise your AT+ here?
Sure I'm calling flop and raising turn with a lot of my Ax, especially vs a flop donk. I think my AK and AQ I just call turn with to let him fire off one more with his crap, but with AT/AJ yeah I think this is exactly the line I take vs a donk bet and turn barrel.

Why are you expecting fish to be able to fold say KT-KQ on that board? Fish might not even fold JJ-QQ to a turn raise a lot of the time.
I'm not targetting just his Kx. I'm targetting a range of 22+ Kx. I haven't crunched any numbers to see if he needs to fold all his Kx for me to run a profit here, but I'm assuming he has at least as many pocket pairs as he does Kx. So even if he never folds Kx to a turn raise, it's not like I'm losing a great deal of money so long as he's folding out his busted pairs. And once he starts folding out some of his Kx, well we're getting into profitable bluff territory.

And even if he does call down Kx, well that's gonna be an expensive but valuable note I just got on him.

I'm only concerned if he actually donks his Ax on flop, that's where my line falls apart I feel.