Nice topic wine-doc.
I have considered the Hastens but when I saw the >$20,000 price tag at ABC carpet in NYC, I got quickly discouraged.
That said, I have heard these things last forever.
Question . . . I have also heard that these require quite a bit of maintenance . . . some type of repacking or fluffing (of sorts) of the mattress materials every year or so. What's your experience been with that?