as a fellow dinosaur and a hobbyist, I concur. Especially SGI's. For those that didn't know, MAME (of all things) can run IRIX to an extent https://sgi.neocities.org/
The one I'd like to see working is the IBM 3193. Few people know IBM had graphics terminals and the 3270 protocol has provisions for high-res images going to/from the terminal.
