I got a TFT at home in 2007 I think, I'd stopped playing competitive online games so it seemed a good time to make the switch (at that time TFT tech was a bit limited, max 75hz, so I had been holding on to CRT for the higher refresh rates). Prices had also come down to a vaguely acceptable level relative to the screen size / resolution, it was £220 for 22" 1680x1050. The thing people may have forgotten is how pricey TFTs were 10+ years ago based purely on size/resolution/refresh rate (I appreciate that they came with other benefits - nobody would have bought them otherwise!). Oh and another thing, I hated 5:4 aspect ratio which was common in the early days of TFT. Plus native resolution was really annoying compared to CRT which was much more compatible with the different games, or if you needed to drop resolution to gain performance etc. Also as I have really bad eyesight I generally prefer lower DPI than most people so being able to adjust resolution based on screen size was a big boon (when I had a 19" CRT, I found 1152x864 to be the sweet spot for my eyes). The more I reminisce the more I remember how annoyed I was at TFT tech taking over!
At work, it was in September 2010 I think. We moved offices and the new desk I was given was too shallow to to fit my 21" CRT and a keyboard in front of it, so I had it replaced.