Yeah, I was gonna say, this is pretty much my life, but it was way cheaper and it's much easier to get into and out of. Plus I can bring it with me when I go make a sandwich.... or poop. I don't use quite as many "monitors", only have 2, but they are both 4k, so I have more pixels than all those combined anyway. If I put them both into quad 1080p pane mode, I basically have that. Just stretch the top content across two of the panes for the widescreen.
Also, I get in my exercise still. Not that I can say for certain this guy doesn't, but it sure 'feels' that way when you think of the process of getting into and out of that. Maybe that -is- his exercise.