I dont really like rr out of position like this because i feel he was likely to call and id be in a tougher spot on the flop with a bigger pot. This was a good flop for me because AQ/AK are more holdings and i could rep having AJ here. His flop bet also seemed large to me to have hit that flop very hard and that was mostly the reason i c/r him and lead the turn on a safe card. I think if the board has an A,K,or Q i just let him have it as im playing for set value then.