Hey there Dave... Listen I have been the route of latex, and memory foam.. believe me they saw me coming.. spent a fortune on all of them.. and still terrible..the mattress industry is a very profitable one for the manufacturers and the store owners.. they love us..!!! They have all the gimmincks, all the textures, all the material you could want in a lifetime, trouble is you don't get anything for your money today. You are lucky to have had your Tempurpedic for 10 years.. they have improved upon them over the years and offer all kinds of comfort levels today.. I finally gave up and went back to a coil mattress with a firm feel and soft but not too soft a top as I didn't want all this padding to compress on me.. do I love it .. NO.. but it is the first bed in 5 years that I can stay in longer than 1 or 2 hours.. If the air mattress you are talking about is the Sleep Number.. forget it.. have a few friends that have had them and they hated it, and one got mold under it.. yes check that out there was a class action law suit against these people.. It is truly a buyer beware world today.. !!! I wish there was a magic mattress out there for all our needs, but you just have to really do your homework and lay on these more than just a half hour in the store. I would truly stay away from all these crazy things you read on these posts here about toppers ( they love selling those) big bucks for a NO fix.. or these people here that are performing surgeries to their mattresses.. what the heck is that..? Be a smart shopper and look at all the selections out there within your pocketbook and make an intelligent decison... and one more thing.. if you think you can get another 10 years out of a mattress today..better think again.. Been had by the best names in the industry of mattresses so I am hardly the one to suggest any brand to you, I just chimed in to see if I could just help another out after having been put through the ringer with the best of them.. warranties stand for nothing....just good ole luck of the draw..Pleasant dreams my friend...!