Hi blasian28,
I think that other than personal testing on a mattress … some research into the quality of materials and dealing with a retailer or manufacturer that can provide you with good guidance about which mattress may best “fit” your needs and preferences is among the most important parts of a mattress purchase. I think the quality of sleep is very important and there are very few purchases that we can make that can have such a big effect on our overall well being for the next decade or so than the mattress we sleep on. Rushing a mattress purchase IMO is a big mistake along with a mattress purchase that doesn’t take into account the suitability and quality of the materials in it.
I personally would tend to avoid the Lucid because they tend to use low quality memory foam which I would not consider. Based on the listing and subject to finding out much more information about it … it doesn’t meet the criteria I use for memory foam mattresses in post #10 here. At the very least I would want to know the exact details of every layer of the mattress so I could identify any potential weak links and make meaningful comparisons with other mattresses. No matter how good some of the materials may be … the “weak link” of a mattress will determine how long it will last and in the case of the 16" Lucid … this would be in the memory foam used in the top 4" of the mattress regardless of what was underneath it. A forum search on “Lucid” (you can just click this) will bring up much more information about them.
In a comparison between these two … the choice for me would be easy. One (Dreamfoam/Brooklyn Bedding) is one of the recommended members of the site and is among the best quality and value mattresses in the country. The other (Lucid) I wouldn’t recommend at all … at least not without a lot more information.
Of course with all online purchases … your confidence in the suitability of the mattress in terms of PPP (Pressure relief, Posture and alignment, and Personal preferences), local testing you have done on similar materials to make sure you like them, and the knowledge and ability of the vendor to give you some guidance, is (or at least should be) an important part of your choice as well.
Hope this helps
Phoenix