I literally had 2 x 21" Dell Trinitron 21" D1626HT @ 1600x1200 used monitors on my desk up until about 2008. Then I found 2 x 24" Dell UltraSharp 2407WFPB @ 1920x1200 used monitors. The difference was incredible in terms of ergonomics. I had soooo much space on my desk again! I loved the limitless connections those monitors had (S-video, composite, DVI, VGA, DP, HDMI, don't think I missed anythinge else). Now, I'm using 2 x 32 LG 4K LCD monitors, and I'm blown away by how much lighter these were than the UltraSharps... Eventually these are going on Monitor Arms to get them completely off my desk altogether.
(Later, I ended up donating those Ultrasharp LCD monitors for audio/video support for large auditoriums where you were patching in allot of old equipment with a variety of different physical interfaces. And yes, those folks were delighted by the amount of space freed up on their setups as well.)
I can never imagine going back to bulk CRTs.