The Dreamsense Serenity Stella has a slight bouncy feel to it but still offers good spinal support. Comfort level is average though. Minimal partner disturbance.
Dreamsense Serenity Luna
The Dreamsense Serenity Luna has a bit of bouncy feel to the top layer but still is comfortable and supportive. It has an interesting collection of puffy pockets on top. A decent mattress for the price.
Dreamsense Serenity Aurora
The Dreamsense Serenity Aurora has a very slight sinking feeling with a puffy top layer. Still, it is fairly comfortable and has decent spinal support. Partner disturbance is minimal.
Insignia Luxuria Demitri
The Insignia Luxuria Demitri feels comfortable and luxurious while still providing good spinal support. Partner disturbance seems minimal as well.
Insignia Luxuria Amara
The Insignia Luxuria Amara is super comfortable and also supports the spine and body beautifully. Partner disturbance is minimal so overall this is truly an outstanding mattress.
Insignia Luxuria Alfina
The Insignia Luxuria Alfina is a bit firmer than the Insignia Luxuria Enchant model but still quite comfortable and has good spinal support.