River check raise bluff 2/4 NLCASH

[how_can_losing?]

[I was grunching, did not see that villain replied with results.]

Does villain think you are capable of c/r that flop with, say, A4? I assume he thinks you are capable of it with OESD, but if you hit your straight on the turn, how often does he think you would check BOTH turn and river (even if you cr river)? I do not play NLcash much (nor at your stakes) but I think if I were on my A-game I would lean towards a call with any reasonable hand. I have yet to grow the cojones to call with ace high though.