I love old CRT monitors.
I have 4 CRT monitors that work great.
I like to hook a CRT monitor to my Laptop and I also have an older desktop computer from 2008 that I have a CRT monitor hooked too to view pictures on.
I agree that the old school CRT monitors have some great picture quality to them.
I see no reason to get rid of them until they no longer work.
I have an old 20 year old CRT monitor that stays on 24 hours per day and 7 days per week and has been on with pictures being viewed on it for 3 years now and it's never went bad yet.
I do of course use LED monitors for viewing the web but for looking at pictures I love the old CRT monitors.