That's a hell of a desk. And counter to the argument that "you could just have the one huge screen for entertainment AND work" because this is not a desk you can easily clear out from in front of the sofa when you stop working.
This is making me want to get some blackout curtains for my living room so I can go back to occasionally working with my laptop hooked to the projector, though. It's about the same resolution as my laptop but it's really nice to be focusing on something across the room for a change.
I use a 50" 4K TV as my monitor. It's mounted on a long TV mount that can bend at 3 points, one near the wall, one near the TV and one in the middle. Gives me great freedom. One warning to people who want to do the same: make sure your mount has a way to rotate (around the screen's surface normal) the TV as the weight of it will make it sag.
This is making me want to get some blackout curtains for my living room so I can go back to occasionally working with my laptop hooked to the projector, though. It's about the same resolution as my laptop but it's really nice to be focusing on something across the room for a change.