A few years ago my late neighbour knocked his 28" widescreen CRT off its stand while it was on. It crashed 2-3ft onto the floor, screen first. Being in his 80s, he didn't try and move it alone. My mum came to help him and said they lifted it back up and it was still playing, absolutely fine! He just carried on watching it...
Over the coming weeks, it did start to fail, but I found it was the scart connectors on the back that had been damaged by still being connected when it fell. The screen was fine, so they're more durable than you think.
And yes, the flat screens are significantly lighter. I can move my 42" around myself very easily, while the 32" was an evil monster with a grudge against me.