I'd love to see a TV set with an 80 inch CRT in it! LOL. The problem with CRTs is that the beam divergence angle can't be more than about 45 degrees. So the wider that you make the CRT, the deeper that it becomes front to back! That's why manufacturers didn't make any sets larger than 27 inch, they were deeper than most people were willing to accept. And it wasn't just the depth but the total volume of space that they occupied (the height had to increase as well). LCD and other flat panel technology is the only thing that made LARGE screen TVs possible.
I still have an original IBM PC with the monochrome monitor and twin FH 5 1/4 FDs sitting over in the corner and all of the original IBM SW sitting on a shelf
Including IBM APL! I sold my extra copy of DOS 1.1 about ten years ago on Fleabay and got something like $400 for it. One of these days I'll pull all of it out and sell it. Including my copy of IBM DOS 1.0 and my package of Charles Moore's PolyForth.