That's a neat idea!
So, what sort of sorcery is going on with that marquee panel?
Is it a 20" widescreen, oriented horizontally in landscape, descending down about halfway behind the main screen, with a faked fascia framing it down to equal the same revealed width as the 20" 4:3 below it? (I'd have thought a 20" widescreen would be wider than a 20" 4:3, otherwise.)
I like it. I'm also a fan of 2084's builds.
It's the opposite depth stacking order of Mimic, which tucks the main panel behind the marquee panel, so I don't think you could do the square reveal of the main panel for dynamic bezels on these... wait, no, you could! If you mounted a larger 4:3 in portrait for the main panel, and used the top 3:3s region of it as a square, you could still poke the marquee out the top from behind it like you did here and hide the unused main panel portion at the bottom behind the control panels. One machine for horizontal and vertical games, no rotation necessary, dynamic marquees and dynamic bezels.