Iuba, you are asking questions - very few ppl dare answering. I would at least expect answers and a debate on your issues. Don't see the point otherwise / simple waste of my time if you read my answers and bring nothing in return. I am not trying to be rude but I think that it would be fair on your part.

What hands would you bet for value OTT?

I think check calling OTF or betting are fine. I don't mind check calling with the intention of check shoving turns we pick up equity on.

Given you bet the flop, I would nearly always bet this turn - You have plenty of value hands in your range that you wish to stack off with here and you have open ender with an overcard, plus you unblock flush draws. Ace high floats will fold OTT and despite many hands calling ott, a high % of his range will call OTT and fold OTR making this a profitable spot to set up a triple barrel - You can profitably bluffshove blank rivers imo as you don't block hearts (and block a combo of 89s despite that not being hugely important). Without reads I would take this line as you apply maximum pressure against a tx hand and villain has to fold his hearts otr and pair and flush draw such as txhh. Hands like 88 will call ott and fold to a river jam also.