I didn't really consider myself to have 15 outs on the flop, as TPTK is a possibility with this player, or TP with the Kh, but I think a push would have worked with the fold equity. Against a solid player, would the push still be good? I'd put them on a set or 8h8x if they're tight, maybe two pair on the looser preflop calls. But then, wouldn't you want to bet much more than a min-raise facing a board like this when you're holding a set/two pair?

Yeah, I don't know what I was hoping for on the river. Partly, I thought he might have a busted draw, and partly I wanted to see what he had.

He ended up having 3h4c and made his gutshot straight draw... I added him to my buddy list as quick as I could.