Hi PistNBroke,
This would depend entirely on whether one design was a better “match” for you in terms of PPP (Posture and alignment, Pressure relief, and Personal preferences). If the thicker mattress or thicker layers were an improvement for you that justified the added cost of more materials it would certainly be worthwhile and if it was either the same or detrimental to you then it wouldn’t be worthwhile IMO. With careful and objective testing your body will tell you which one would be “best”. You can read a little more about layer and mattress thickness in post #14 here.
Thanks for the kind comments … and I hope it can be a small part of changing the industry as well
You’ve probably already seen this but just in case you haven’t … some of the better options and possibilities I’m aware of in the Calgary area are listed in post #2 here including 3 of the members of this site.
Phoenix