I, too, would like information on new mattresses. Has anyone bought a foam mattress, specifically a Tempurpedic one?
I agonized over the mattress decision. Seriously, no one can drag out a decision like I can. Finally I did decide and bought the Tempurpedic Cloud Supreme breeze. I have had it 2 months and LOVE it.
I expected that there would be an adjustment period and that was not the case. From the first night, it just felt right. I read reviews from people warning that the brand made sleepers hot at night. For that reason I bought the Breeze model. I have had NO problems with it being too warm
The other warnings spoke about trouble turning over. Not an issue. With an initial off gassing odor. Not an issue. Being difficult to adjust to after a traditional mattress. Not an issue.
Sorry, couldn't resist.
Oddly enough, I did! 
If not, I just wasted a bunch of time and calories!!! 
. Come to find out that was not uncommon. ALso the wireless air system was tempermental. Not sure if that issue is fixed. There was the king coil my DH loved but I was more comfortable on the wood floor. We bought a temperpedic and I LOVE it. DH hates it because it is too soft. Most cosy mattress ever. DH has been begging to go back to a sleep number. I want to find a way to cut the temperpedic in half and let me keep my side of it. My friend has a bobopedic and loves it. I know four other couples with a temperpedic who also love theirs. We tried a stearns and foster once but both of us were waking up in pain. Later talking to my inlaws they had the same experience with the same brand.