The PB10 Mid is a great frame (def in my 10 5 frames), and due to the balance swings alot lighter than the weight would suggest. But with your health issue being your shoulder do you really want to jump back in with a 12oz+ frame. I would suggest the EXO3 Tour (either string pattern is fine though I preferred the 18x20 pattern) or the ProStaff 6.1 95. Both frames gives you a lighter base to start and as your shoulder gets better and better you can add weight as needed. Just a though
4x Ozone Pro Tour. BHBR 54/52. Gamma Supreme OG. #64 RB...with only short term flings with KPS88, PB8 315, PDR, CAPed YT Radical, Rebel 95....