I have a ComforPedic and like it, I myself don't sleep allot maybe 6 hr (to many years as a adrenalin junkie)....
I did help a guy move a few years ago, I was amazed of the construction of the Sleep number bed, Looked like a water bed frame and a big plastic bag, It was easy to set up..... I have only slept on them a few time in Hotels, not enough to judge if I liked it or not ..............