Hi there , I'm impressed with your transparency and insight . We are looking for a mattress for a super king sleigh bedstead . We have slept on a Vi Spring Beadstead Realm at our friends with a John Lewis decent topper (don't have the actual name ) . The bed will soon become a spare bed in our house but needs its mattress replacing . The current ( and embarrassingly 20 yr old mattress on it ! ) is a Relyon Monet but my husband has found this very comfortable ( no longer available I believe ) .What we are looking for is something that can in about 1 yr become the spare bed and we will replace our own bed . The Vi Spring is very pricey but was comfortable .Any help/ advice . Happy to buy one from you if you can try and replicate at a good price something that is likely to be similar to a cross between the Relyon Monet and the Realm .Many thanksCarol