Mostly agree, but Hanigan has shown a pattern of wearing down quickly if he plays too much. 60% of the time seems to be the max for him, so the back-up catcher is going to play more than a back-up at another spot and a couple of thise pitchers are going to have to throw to him instead of Hanigan. Personally, I think the best thing for Mes would be to stick with the big league team with Arroyo and Cueto throwing to him. Those two would most seem to be capable of being independent of the catcher due to experience. The others, Latos included, seem to need the catcher to help develop them. Mes could probably learn a lot from Arroyo - probably more than he'd learn in AAA.