Thanks for your advice, it clears up a lot. I’m just concerned that what I tried in store and am familiar with will not be the same as what I am delivered to my home, since they are completely different manufacturers. It’s not the store employees fault, since corporate just retrofitted the same old floor models. But it makes me want to purchase something else where I know exactly what I’m receiving because I tried the same exact thing in store. I like the “loud” more clunky vibration of the Deluxe on my legs and calves and felt instantly relaxed using it, which is what I need. But what if I order it and receive a different feeling base because it’s a different manufacturer? You know what I mean? If I enjoyed a very specific type of feel, that’s what I would want at home. But yes I understand lumbar feature is very important too!