Thanks Mattress Underground for all the information on this forum! It really helped my husband and I in making our decision. Shawn at Sleep EZ who has been in the business so long has a very clear idea of what works based on his experience. I am happy to report...I LOVE my mattress and the combination I settled on. I can't wait to go to bed every night.... I sleep much more soundly than I used to, and I don't rotate as much throughout the night. My body is much more relaxed and refreshed when I awake in the morning.