Interesting thread - simply summarized, stick with whatever you like best.
Personally, I switched to a great LCD (Samsung 191T) three years ago from the best aperture grill CRT monitor I ever owned (Viewsonic PS790), after realizing that my cheap notebook was looking better that the 5yr old PS790. Don't get me wrong - great CRT monitor, but no amount of tweaking, vibrancy, etc, could ever get it to match a LCD in a side-by-side comparison.
I am still using that same LCD today - in all its 25ms response time glory. Sure, ghosting is very visible in games - but you get used to it so as to barely notice it in time (not that I would have believed that at first - playing the Borg levels in Elite Force 2 when I first bought the LCD were nauseating with all the ghosting on the deck plating, etc.).
The key to happy LCD life is adjusting your settings - I run the monitor at about 25-30% brightness for every day use, at 50% contrast, with customized reduced individual R-G-B gamma settings to match the lighting conditions in the room (about .8 - 0.95, depending). The "default" settings were hell on the eyes - just adjust down until you get it right. Most of the "eye-strain" bashing of LCDs is likely due to having the brightness turned up too high.
That being said, I'm hardly anti-CRT - main problem with LCDs is running them at non-native resolution still looks terrible (even on the new ones). I just bought a refurb 20" CRT for my mom, given that her eyesight isn't as good as it was, and she can run this beast nicely at lower resolutions. Live and let live ...