To the OP:
1rst 'big name' doctor.
Was HONEST with you. Told you to move upper jaw forward aprox 3mm ONLY IF you had severe sleep apnea. BUT was AGAINST it IF NO medical need. There is also NO aesthetic need to advance your upper jaw either. He CONFIRMED what your local doctor said. You did not name him. But I think he deserves credit for being forthright with you.
2ncd 'big name' doctor, which I think might be Alfaro. Also CONFIRMED that 'less is better' for you as far doing any surgery to the maxilla is concerned. Basically CONFIRMED that your local doctor had a good plan and gave you good advice.
3rd 'big name' which I think would be Raffiani.
Said you 'need' CCW but the rotation would be MINIMAL and advancement of 2mm to upper jaw would also be MINIMAL. Yes, 'minimal' indeed. Perhaps 'just enough' to give you 4mm in EXCESS to the lower jaw and 'just enough' to find ANOTHER EMPLOYMENT OPPORTUNITY when he does the maxilla, ie. a RHINOPLASTY. Then you have him telling you that you would 'lose all your teeth' and your breathing was in 'critical state'. That sounds like SCARE TACTICS.
As to his laughing at your local doctor's plan, given that 2 other 'big name' doctors who IMO, were HONEST with you as in were not OPPORTUNISTS who laughed at your local doctor's plans but instead CONFIRMED them, and in this process suggested extra surgery, in a situation where you can avoid the RISK involved with extra surgery, that RESOLVES to what I told you in a prior post, which is that IF YOU HAVE MONEY BURNING A HOLE IN YOUR POCKET, then by all means, disregard everyone else who was HONEST with you as to want to spare you the extra risk of the maxilla surgery and go to R.
That's all I say about him and since he CONFUSED you as to UNDO the info and reasoning given to you prior, not only by me but also the other doctors, you can ask HIM to 'un-confuse' you.