Plenty of LCDs now have excellent colour representation, and they are just so much better for geometry. Just that as said the better panels are more expensive.
Problem I have is I find desktops at home too awkward now and would rather have a laptop, but these are very tricky to find anything other than a TN panel.
Oh, and then you have wide gamut panels to consider. These should be superior for colours than other panels and most (all?) CRT as they have much wider colour gamut than sRGB. However all computers and the entire web has been based on sRGB so far. The majority of cameras and printers default to sRGB. For normal computer use they are a bit odd as they are seemingly over saturated. They don't seem to be all that popular. I've considered them but think it's not worth it until wide gamut is the norm. I'm not convinced that will happen for many years yet.
Yeah it would be better for print proofing, but then you are also seeing the photo on the screen as it was shot, in terms of colour (if you shot AdobeRGB), rather than an approximation as you get with all sRGB screens. However, given that the entire web is sRGB then that's how everyone else will see your photos, so if it's web stuff it's easier to just go sRGB all the way. I just find it frustrating that I'm not getting the best out of my photos. Until everyone has such monitors there's not much I can do about that though. Interesting that a lot of LCD TVs now are wide gamut though.
I had a 21'' monster and it was heavy and hot.