Hi jpwst,
Not at this point. American Foam Center was the most recent addition to the list and I was quite happy to find a good addition and someone who was knowledgeable about foam and mattress components.
If you do come across an outlet that isn’t on the list though and you want some feedback … feel free to ask.
Savvy Rest has some very high quality mattresses that are great for “testing” various combinations of latex but as you probably know they are not so great value when compared to some of the online manufacturer members here that offer very similar mattresses that use the same materials at prices that are significantly lower.
There are some height/weight guidelines here and some sleeping position guidelines here but personal testing is much more accurate than more “generic” guidelines (what I call “theory at a distance”) that are based more on averages and can’t really take into account the many differences in body types, sleeping positions, sensitivities, and preferences even in people that are otherwise similar in height and weight. They also don’t take into account the many possible differences in mattress construction besides just the foam types and layering so these are more for general guidance than a specific “recommendation” for any particular person.
Hope this helps
Phoenix