I’m in the market for a new mattress. I am entertaining thoughts about the sleep number bed, a gel mattress, a Tempurpedic, or maybe a water bed. Anybody have any of these? Information about them? Opinions? Like to recommend something entirely different? I’m really tired of waking up with a back ache that cripples me for 30 minutes to an hour every morning. Please, if you have any knowledge on the subject let me know.