> The problem is once you start scaling up you're losing real estate. Sure the picture will look better but you're not gaining any improvements in being able to

> The problem is once you start scaling up you're losing real estate. Sure the picture will look better but you're not gaining any improvements in being able to open and see more things at once. Depending on what you're doing, that might be exactly what you want. I use my 27" 4k display to read PDFs zoomed in to fit two pages side-by-side onscreen. That way, the clarity of the rendering is good enough to be an alternative to print.