cjmaddy, you're correct. I didn't even notice the jaggies.....
It looks so much better now. Thanks.
First - please note that I never said you were using two monitors. Somebody else assumed that.
Now, did the change (above) affect the banding?
Otherwise, I still think you should check with nVidia support. The folks here are good, but we aren't nVidia. So, talking here about problems that are (fairly certainly) nVidia's, doesn't help fix them.
[If the code is (arguably) "standard", and many video cards/drivers/monitors display it OK, and some don't - perhaps.................]
Bottom line: I believe that an appropriate question for this forum to ask is: "What did the vendor say?"