If it's an Envision, it's an AOC LM-500.
I have 3 in my games room, a friend of mine has just bought around 10 for his office. They're OK. The most impressive thing is the Auto Adjust - it works really well, unlike some budget LCD panels - no jitter. When going from my Sony N80 straight to my other PC's I can see the difference (not in the size of the screeen but in the quality, obviously) - but well the N80 is seven times the price.
I'm still in two minds as to whether I should have got quality 17" monitors, as all the other PC's will be used for is to play net games. It may be psychological, but sticking an Iiyama VMPro 450 on one of the PC's, I seem to play Urban Operations better... But if I did get the tubed monitors, the room would have felt even smaller.
Long-term reliability may be an issue, but we got 3-year on-site warranties.
EDIT: Whoopsie, I actually clicked on the link and it wasn't an LM-500. Er, disregard the above, it all applies to the LM-500. Sorry. Sheesh.