At first glance, this look to be very impressive. But with 20"x12" of active workspace with 30x 18 of actual dimension. This thing is almost a waste of space. What's with almost 6" of framing on each side?! I am also unsure how well this new stand design would work. You better have a big table for this.

I am an owner of the 21UX at home and also use it daily at work...90% of my colleague never use those buttons.