I will probably be hated for this but not a big fan. I do actually like the floating display idea and really like the design but their is a reason no one else hasn't made something similar, and it's not lack of innovation. The "lapability" is going to be horrible for this. It is going to be very top heavy. Unless you are on a sturdy, flat surface where there is no wobble, it will be a hassle having to keep it balanced. Without a kickstand, like the Surface Pro, it will be horrible to use on your legs. Also with the keyboard being flat it is not going to make a good typing experience. The first two Surface pro's had a flat keyboard and it was horrible. When they made it slanted on the Surface Pro 3 it was so much better and comfortable.
That price though... $1000 for a stand holding 32" display and now $299 to hold an 11" display... Crazy!