Sealy Venizia and Katerina?

Please can you help?

I am looking for a new superking size zip and link divan bed with storage. I currently have a Hypnos Emerald 1200 mattress (on a slatted bedstead) which was bought 5 years ago and is extremely uncomfortable / painful for me (sore pressure points and bad back which has got progressively worse) although my husband finds it quite comfortable. I am 11st and he is 17st. I think possibly the medium / firm tension is too hard for me. We stay in good hotels very often -generally the beds have lots of comfort layers and I always sleep very well and don't have the pain. I have been looking at the Sealy Posturepedic pocket collection Venezia or Katerina 2200. My reasoning for this is that I like lots of soft comfort layers but with alot of support - but I am worried that it might be too soft a tension for me and particularly my husband long term. I am struggling to find an option that has a high springs/" title="pocket spring">pocket spring count to give the support we need, with a latex layer (which we both agree we like) in a medium rather than soft tension (or one of each) along with a zip / link option. Can you help?

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