I have Mac mini 2018, and good Benq 2k monitor for professional use. Since when I bought Mac I have problems with screen, I can’t believe it’s Apple. Wasted so much time, so much time just to figure out how to increase UI size...And now after Big Sur I’m not able to do force hidpi. To be honest, that’s not right, there should be a big sign on Apple items, that DOESN’T support third party monitors. I really love Apple, but... time.... the most expensive thing you have, you need to waste on such a silly things...