i dont think bet on the river is thin at all. he doesnt have overpair and rarely has better 8x (expect him to x/r A8, K8 good amount of time on the flop) and ppl x/r sets on this boards

i call. although im not sure what hes bluffing with bcz i dont see him turning made hands in a bluff on that wet board, expect him to call all blufcatchers so im not sure what he could ship on river