(Another thing to keep in mind is that the systems of the time generally could not drive the kinds of resolutions and framerates that make those CRTs shine in some of today's comparisons. At the time the difference in quality in practice was lower because of this)
Even a now obsolete HP ZR2240w (24" 1920x1200@60Hz) was a huge upgrade from a 21" Hitachi Superscan Supreme https://crtdatabase.com/crts/hitachi/hitachi-superscan-21-cm...
That thing was at least Trinitron equivalent, if not better, because it lacked the thin wires holding the mask from within.
Now you are talking about the start of all that, OFC there were bad and cheap ones, but there was also very good stuff from the beginning by Eizo, Sharp, NEC, and many more.
Just as with CRTs.
I don't miss them.