We currently have a king size Warren Evans mattress, which we believe is a medium leading towards a firmer rating, and it is on a wooden slatted base. It is getting old and indented and we are looking to replace it with a new mattress with a divan with drawers. I am 9 stone and my husband is 13 stone. I sleep on my back and my husband sleeps both on his back and sides. We found the current mattress comfortable but we vividly remember the experience of staying in a hotel in the UK which had a very comfortable quality mattress, which was not soft, but gave us a wonderful sinking in feeling but we were fully supported as we slept. Which mattress and divan combination should we look at ? Thanks. Melissa