I recently picked up a Dell S3422DWG which looked greenish out of the box. I lowered the green level with Window's calibration tool, and it looked reasonable. This week I rented an Xrite Studio i1 to ...
I had four 1280x1024 4:3 (Dell 1704FP) side by side in portrait mode. For several years without any issues. (And many more multimonitor setups going back to 21" CRTs 10 years ago.) We got a great deal ...