I consider this a cooler. I think that the bet/bet/bet line is fine in this spot. There is plenty of value from hands like AT, AJ, AQ (before the turn), A2, A3, A5, and some slow played hands like KK, QQ (before the turn) and JJ to justify barreling. How awful would it be if you let one of these hands which you dominate get there OTR?