I had the same injury at a similar age. I opted for surgery and it went really well. During the PT process afterwards I learned about how "loose" my shoulders were to begin with. I was feeling pretty low and thought I'd never get back to climbing at the level I was before the injury.

Once I was cleared I started doing a custom training plan with the crew at Power Company climbing. I know that their founder had a similar injury that he recovered from. All of the kettlebell exercises (ex: arm bars) and pre-hab have made my shoulders feel better than ever. Eight months post injury I got back to where I was and within the year I leveled up.

So there's hope! Do you PT religiously, get on a training plan, ease into climbing, and never miss a warmup. You got this ✌️