Hi KrazyPanda,
Every layer in a mattress will have some effect on every other layer and the mattress as a whole. I would also keep in mind that there is no “proper” layering construction … there is only a layering and construction that is “best for you” in terms of PPP (Posture and alignment, Pressuere relief, and Personal preferences) regardless of whether it is a progressive construction or a more simple differential construction or any other type of design.
[quote]I was considering aswell just buying any Eurotop Sealy and adding a 2 inch latex all natural i found here:
canada.foambymail.com/LTX_T/talalay-latex-foam-topper.html[/quote]
I certainly wouldn’t consider a Sealy mattress (see the guidelines here) and I also would tend to avoid buying a mattress with the intent of adding a topper unless you can test the specific mattress/topper combination in person to make sure that it’s a good match for you in terms of PPP (see post #2 here).
I would also read this post and this post and this topic (about their polyfoam and sources) and this post (presumably from a past employee) before buying anything from FBM or considering them as a reliable supplier. They don’t sell Talalay latex … they only say they do.
Phoenix