Gonna just stream this answer...Don’t think it’s all that complicated nor do I need to have two sizings here nor do I have many bluffs if any nor do I need any. (Open to advice on this). Narrow already, my bluffs are hands that might already have SDV (99 comes to mind, et al), he’s pretty capped with the turn check and even if he is getting cute, I have plenty of (maybe more) Qx that gets to riv this way. This one is the easiest to downbet too, have diamonds and Tx semi-blocked so he has more hands that were made otf and then the equity pendulum turn card swung, now all sets and 2p want to SD by checking, it’s basically just a suckbet that really cannot be toyed with by IP...
Moral of the story is you have loads of equity even versus the tightest of ranges and are OOP so I'd take the most aggressive line possible. B/3! or x/r both allow you to get shallow stacks in by the turn or prior.
