The Macro XD1400 is very firm and has excellent spinal support. Due to the firm feel, comfort is compromised so make sure you try it out in all positions.
The SleepMaker Somerset Plush is comfortable but the top layer feels cheap and spinal support is lacking here. Pretty disappointing and unremarkable considering the price.
The SleepMaker Hampshire Firm is nice and supportive if you prefer a firmer feel to your mattress. There is some partner disturbance but overall a well made mattress.
The SleepMaker Camille Black has a very nice mix of comfort and support. The top layer is light and absorbs body weight nicely. Partner disturbance doesn’t seem too bad.
The SleepMaker Emeline Black has a light comfortable top layer which also provides good spinal support. Partner disturbance seems minimal.
The Sealy Telford Luxury Firm has a collection of foamy rows on the top layer which are firm but still fairly comfortable. A little partner disturbance to contend with.
The Sealy Telford Luxury Medium is comfortable and supportive. There is a little partner disturbance but overall a well-made, good quality mattress.
The Sealy Telford Luxury Plush feels somewhat unstable and there is a sinking feeling as well. Spinal support and comfort are OK but the partner disturbance would be the deal breaker for us.