Like said, NO rv mattress is worth a s---. We have been transferring ours from trailer to trailer. Comfortable mattresses are like discussing which truck is the best one. There is no one answer. Just suck it up and buy one that suits you and take it with you if you trade up.
2018 Chevy 3500 LTZ Dually Diesel 4x4 CCLB
2011 Montana 3455 SA. 6 point level up. Disc brakes. Curt Q24 Hitch. 5 step glow steps
Progressive EMS. Valterra tank valves. Sailun G637 tires. ARP fridge control. All led lighting. Mor Ryde IS