I don't think that's something you necessarily improve on. You either have it or don't. Molina has caught the same way since he came into the league. Same as Mac. Ross was also great at it too. Made Medlen look like god.
Laird has caught the same way since Texas and he didn't improve with age.
Sorry but that is such a load of Bull! So you are saying that catchers that do it good came out of their MOMS butts framing pitches? If you get the right guy working with him he will learn how to do it. Unless he don't want to learn and is a head case then he CAN learn how to do it better. I showed my catchers to do this last year at age 10 and they are doing it great this year.