Hey there Need-Sleep,
Congratulations on narrowing down some choices. Unfortunately, all three are nice choices. I happened to purchase the DLX Premier Hybrid for my MiLaw along with a yawnder4 adjustable base and the two work seamlessly together along with the DreamFit sheets I got her which are excellent for any mattress on an adjustable base is you dont want your sheets to keep slipping off the mattress. So there is not question that for each of you the DLX is an excellent choice.
The DLX Premier Hybrid offers excellent support due to its hybrid construction of foam and coils, making it suitable for side and stomach sleepers. The foam layers provide targeted pressure relief, which can be especially beneficial for hip pain and pressure points, while the hybrid design ensures solid edge support to prevent sagging. It excels in motion isolation, reducing disturbances from a partner’s movement during sleep. Built for durability, the DLX Premier Hybrid is designed to last for years without significant wear. It’s also compatible with adjustable bases, making it a great choice for a split king setup. The mattress provides a balanced medium-firm feel (around 6/10), which aligns with your preferred firmness level. The coils contribute to better breathability, helping to regulate temperature and keep the mattress cooler than all-foam models.
I also like the Brooklyn Bedding Signature Hybrid. Full transparency, I happen to have 3 Brooklyn Bedding Mattresses in my home, master and two guest rooms. So far so good, after previously coming off an S brand after 11 years.
The Brooklyn Bedding Signature Hybrid offers excellent value with a well-balanced medium-firm feel, making it suitable for both back and side sleepers. Its hybrid construction, which combines high-density foam with pocketed coils, provides strong support while also offering pressure relief, especially for the lower back and hips. The mattress is highly responsive, making it a great option for couples with differing sleep styles or those who move around during the night. It also provides good motion isolation, though slightly less than other hybrids due to its more responsive design. The breathable coil system promotes airflow, helping to keep the mattress cool throughout the night. With great durability, this mattress is built to last, and it’s also compatible with adjustable bases, perfect for a split king setup. In my experience with BB, I would recommend the Firm version with the pillow top option. Many folks I know who have gone that route, just love the support combined with the cushy feel of the pillow top option.
The Leesa Sapira Hybrid combines a nice balance of foam and coils, offering a balanced medium feel that suits combination sleepers. Its memory foam layer provides excellent pressure relief as you might expect from memory foam, especially around the hips and shoulders, making it a great choice for those with hip pain. I worry about sinking into the mattress though. The pocketed coils enhance support and offer strong edge support, preventing sagging and providing stability across the entire surface. The mattress is also designed to reduce motion transfer, making it ideal for couples, especially those with different sleep patterns. While it sleeps a bit warmer due to the memory foam, the breathable coil system helps with airflow to maintain a comfortable temperature.
Since you appear to be opting for a split king, the memory foam on the Leesa may not be a great for the stomach sleeping and temperature control.
So, between the DLX and BB SH. The DLX you have one mattress that offers a zippered comfort layer that will allow you to modify the mattress firmness and swap comfort layer materials if need be. Since they make the mattress with HD foam, Latex and even Viscoelastic Memory foam, you have a broad variety of options, and is there should you need it, which may be worth the slightly more premium price.
The BB tends to simply be a very reliable choice, and remains one of Brooklyn Bedding most popular and versatile mattress.
Fortunately, both of these mattresses are TMU Trusted Members so dont forget if you happy to settle with either to visit their profile page @BrooklynBedding and @DLX profile page. Both mattresses should serve you well and offer the benefits you are seeking.
Hopefully this helps you sort things out.
Maverick.