Hi jharvey,
Welcome … and I’m glad you found us as well 
There is a lot of information here that can certainly take some time to go through and “assimilate” but it’s certainly worth it because you will be sleeping on a good quality mattress for many years. Latex is certainly a very high quality and durable material for those who like how it feels and performs and it sounds like you are leaning in a good direction if you have tested a Savvy Rest and are talking to one of the members here that sells a similar component mattress.
I’m not sure where you are in Alabama but just in case you haven’t seen it yet and are looking for any additional somewhat “local” options then the better options and possibilities I’m aware of in the Atlanta area are listed in post #2 here and the list for the Birmingham, AL area is in post #57 here just in case it’s also in reasonable driving distance.
I’m looking forward to finding out what you end up deciding.
Phoenix