Latex Hybrid in Dual Comfort Configuration in Queen Size

I am looking for companies that offer the ability to have different levels of firmness in a queen mattress. My husband is 5’ 10" 195lbs and prefers a firmer feel that supports at the hips and I am 5’ 1" 118lbs and although I also prefer a somewhat firm mattress, due to shoulder/hip issues I need more softness. Thinking on this a bit, I’m wondering if he might be ok with a very firm support, while allowing for a very soft top layer… that we both might be ok with the same. I think we need at least 8" of coils as some of the mattresses my husband tried in the store felt as if he was sinking in the middle and one of these had 6" coils. There are likely other factors than the coils that may have contributed to this ‘sinking’. I think a non-zoned coil would be best due to my height and I had read some people had issues with them. So any advice on couples getting around having to do the dual configuration? We currently have a very firm (very old) Stearns & Foster that we both like except for me needing more softness due to my shoulder.

Sleep EZ offers the 360 Hybrid Pillowtop which allows you to choose this split comfort and does not have zoned coils. So my main question is are there any other companies that will do this?

We would consider all latex too, although thinking the hybrid might be less heavy, more breathable, and possibly less expensive. Any help appreciated, as I need to get a mattress in a few weeks so I’d like to order in the next day or so…

TIA