Maybe i am getting old, but with multiple large monitors and Vantage running on a second 4k screen, i am actually struggling to read menus and hit the buttons - finding myself scrolling the chair across the floor and moving my head up close.
At least on my system the "Enlarge font" in UI-settings seems to do little to nothing?
It would be very nice if you could introduce some sort of display scaling, maybe just a manual factor in the UI-settings. Windows tends to handle scaling badly, so to rely on that might make matters worse.
UI is fine on 1080, 1440p, but at 2160 it is a problem with multiple monitors in my opinon.