I remember reading about your rotator cuff woes, and really glad to see you're back at the firing line! Mine was a badly torn meniscus, cleaning out some arthritis that started setting in, and now realizing I've worn my cartilage pretty thin at least in this knee that's been repaired. Surgeon tried poking holes in the bit of cartilage left to stimulate some growth, but also said it's likely my running days are over unless I want to look at a full replacement in the next few years. So the good news is that the surgery went exactly according to plan. The bad news is that I have to give up something I've been good at and enjoyed since Jr High. Running has always been my outlet. Kind of like TT (though I'm sure I wasn't as fast!), I was invited to walk on to the Ball State x-country team, but opted against it at the time (which I still regret), and now it looks like I'll need to hang it up and figure out a new fitness plan. Swimming, maybe? But I *hate* cold water.
Sorry to hear about the knee issues. When I started getting back into a shape other than round, my doctor recommended a bike. He didn’t think my knees were up to anything else.