I feel your pain...literally.
I had my right rotator repaired 8 years ago. Within 3 years it was back to where it started and needs done again. My left also needs done but no pain in it, just mechanically broken. I have a constant nag in my right though so at some point this year (after motorcycle season) I'll have it repaired.
In the mean time, working out as much as I can to strengthen the supporting area, which really helps, although I ice after every workout to keep swelling to a minimum. I push it harder than I should, but I really can't injure it any more than it is, so what the hell.
With my surgery I went through 8 mo of PT prior to the surgery. After the surgery my range of motion was fine and only did 2 weeks of PT to ensure it wouldn't freeze up and the Dr told me I didn't need to go anymore. I never really had much pain, so I think it's different for everyone.
good luck.
