Nice! Glad to here even long established surgeons are changing what they do and adding new services to better reflect the direction we're heading in. Sounds like you had a good time even though timeline wise it may result in a bit of a wait.
Did want to add - it may be less convenient in terms of scheduling and minimizing procedures, but everything you listed that Dr. Rumer is currently not doing can technically be done piecemeal after the fact. You can have all of those things done separately by other surgeons if you were so inclined, though obviously there'd be more consultations, more scheduling, more time off, and more anesthesia involved

Good luck with Dr. BL! She is great. Wish she was in network for you, but it may work out better for you that she isn't if you think you'd ultimately prefer Dr. Rumer! My advice would be to get all your consults in and then push on insurance to grant in-network status to whoever you really want to go to. It can absolutely be done. There are enough minor differences in technique and end result that you can easily make the case that an ALT done by Dr. BL would deliver a substantially different result than one done by another doctor. Just don't push on them to make someone count as in network before you've done your comparison and made a decision, otherwise you'll have to fight against whatever logic you used the first time you submitted the request.