Hi Sorrell and welcome to the forum from another Alabamian,, only coastal South Alabama,,,
I traveled in 2010 to UAB and Kirklin Center. Not sure who you are waiting consult with but there are very competent doctors there also. My surgery was there in 2011. I have personally spoken to three others who have gone there. I say this just in case you are interested in staying close to home.
Vanderbilt is a very good alternative as are several other places you can read about on here if you want to travel.
You do seem to have time to research and get consults. There are several Drs who will give you free phone consults after you send them a copy of your latest MRI. This can be very helpful to you to get consensus on treatment options or watch and wait.
Good luck to you,, ask questions and gather info from us. We aren't medical opinions but we "have been there".
Peace and prayers for you on your AN journey,,
Jane