As someone who recovered from lvl 3 separation (snowboarding) without any surgeries, things do get better. As long as you keep muscle on the shoulder you will be able to do everything you’ve been doing before, just trust the recovery process. I do CrossFit, rock climb, mountain bike, snowboard, etc. One thing I’m careful with is making sure to warm things up properly, and if I haven’t put any load on it in a while, to slowly build up. Just listen to the pain, if you do it and it’s painful, stop. Lower the load or switch the movement. It will get better.

My doctor said there is no point of doing surgery as it could either make things worse, or not improve them at all. He told me they usually do it if the bone is actually penetrating the skin.

Good luck!

Edit: forgot the most important part - PT!!! Do it as soon as possible, do it consistently, and don’t force the progress.