Well, I did some bed testing yesterday (solo, unfortunately).
Laid on a $4000 all-foam bed with vibrating action and that adjusted like a hospital bed. Very nice.
Laid on some Sealy Posturepedics (about $1500 or so) that were nice as well.
Then laid on the Select-Comfort Sleep Number bed. WOW! After about 5 minutes my back felt great, and for the rest of the day I had a spring in my step. I like that both the wife and I can adjust our own sides, good warranty, and very highly rated. Also a lot cooler to sleep on than memory-foam (it absorbs/retains body heat, which would suck in central FL, plus I'm a radiator when I sleep.)
Going to bite the bullet and buy one this weekend (big sale) - $2100 with frame/platform (all heavy grade plastic that my damn cats can't tear up), King, pillowtop. Going to break down and spend about $175 on two memory foam pillows as well (damn those are nice, and HEAVY). 18 months 0% financing, too - schwing!