I backed this project as an early-bird. I'm not sure why you need 4 memory buttons for the deluxe frame. All I need is one more button (maybe two)! Just let me set the height I want it to be at when I'm standing and sitting. If I'm standing pick the other one, and vice versa.

I have a feeling it will get really annoying to use the two buttons on the regular frame over and over again if you're changing the height of the desk a lot. The desk will probably never be at the same height twice if you're telling it when to stop instead of it automatically stopping at the desired height.

Edit: The main point I'm making is for the $399 price, it'd make a lot more sense to include at least one or two memory buttons if a single person uses the desk.