My G90FB has served me fairly well. One thing I have noticed is reflections off the front glass onto the screen. If I have a black work area with a light coloured scrollbar around the edge, I can see a light reflection on the black... I've gotten used to it, doesn't bother me at all, and it's not really noticable. Could just be this monitor as well.
As for resolutions, I run 1280x1024 @ 85 and all seems well. Anything higher than that, and I've got to turn up all the fonts so I can read them, and I don't really see the point in bothering with that.
If I had to make the choice on which monitor to buy again, I would definately go with this one, but I would buy it from a different store... I paid $540 CDN. 🙂