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.
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.
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.
The Insignia Luxuria Delight feels comfortable and luxurious while still providing good spinal support. Partner disturbance seems minimal as well.
The Insignia Luxuria Entice is super comfortable and also supports the spine and body beautifully. Partner disturbance is minimal so overall this is truly an outstanding mattress.
The Insignia Luxuria Enhance is a bit firmer than the Insignia Luxuria Enchant model but still quite comfortable and has good spinal support.