It's an interesting concept, indeed.
I think it would be really neat if all the screens were mounted with some form of a clever "multimonitor mount arm" kind of setup - it could have a really flat version of that in the back, such that when the laptop is opened, the screens' individual position could be adjusted along multiple axes.
One thing that I do notice about this design, however, is that the screens are all different sizes and are assembled a little bit haphazardly - I wonder if the screens were more uniform in size, and the aesthetic design more clean-looking, the unit would be less visually distracting and allow the user to focus more on the screen content, similar to the look of a homogenous array of monitors.