I have tested the ViewSonic VP2785-2K intensively. The imaging performance is incredibly good, and I noticed that I don't need glasses anymore for my daily work (approx. 10-12 hours). Maybe interesting: My right eye is short-sighted, and my left eye is completely normal. I usually needed glasses in my daily work before. I found this exciting in the self-observation, and the effect has lasted for weeks. I have also tested the monitor with modern 3D games and could not find any imaging errors or and fatigue (eyes, head etc.). All in all, the device provides me with a pretty strong basis for working for a very, very long time. This is extremely important in my business. A clear recommendation to buy.