When your budget is around $300-$330, and if you want perfectly flat monitor, buy 955df. It's resolution is 1280x1024@75hz without flickering. But at that resolution, there is an annoying problem like vertical moire.
But at 1152x864@85hz, it's awsome!
You can adjust graininess with focus and moire controls.
But if you really want 1280x1024 with 85hz refresh rate, go for 950p.
I bought 955df 3 weeks ago. At first time, I was really disappointed because it doesn't make great picture at 1280x1024, and even had uneven color problems. But after I updated DirectX 6.1 to 7.0 version for watching DVD, the uneven color problem has gone.
And after I changed resolution to 1152x864@85hz, it really makes me happy.
Once you have a perfectly flat monitor, you cannot go back to curved monitors.
I bet!