May I ask which model is yours? Alabama? Arizona? Michigan? I am just about to buy the Arizona, b/c I feel the Continous Coils in the Alabama may have a tendecy to SAG. The Arizona, at least has a latex layer and sits on sturdier but still soft pocket springs. The Missori looks very soft - but is actually quite hard - and expensive The Perfect Sleeper is the same as Arizona, but less the Latex layer - and you can def feel the difference in plushness...