Hi BigCTM,
The latex and the microcoil are certainly good quality and durable materials but I would be a little cautious about the 2" of supersoft and hypersoft foam and the quilting fibers on top which are a little thicker than I would be completely comfortable with for long term durability and could be a weak link in the mattress unless the polyfoam is in a higher density range than is usually used for quilting (see the guidelines here).
Phoenix