Good to hear you have completed the most difficult part of the process - actually convincing yourself to go through with the surgery.
I put it off for over ten years, and the result was joint wear much worse than when first diagnosed. Luckily I was referred to a "rock star" by my normal orthopedist. He does shoulders, but felt that the amount of work to rebuild lost structure may be beyond his skill level. I appreciated his honesty, and the doctor he referred me to in Dallas was exceptional. After a three-hour session I emerged with a reverse shoulder protheses and a new lease on life. That was in July of 2021. Due to the continuous shifting of duties from the diseased shoulder to the healthy shoulder, it needed rebuilding too. I had an anatomical replacement done by the same "rock star" surgeon in Dallas in November of 2021.
I found the reverse was much, much easier to recover from - but in each case I was back to work in six weeks! I went in for my initial Third-Class medical 7 weeks postop (Jan 2022). While a little weak on adduction (left side), I still passed.
This coming Tuesday (07/23) I get a new left knee. I am dreading that. I still remember the recovery from the right knee back in 2016.