The author is doing video editing work. The point of the 5k screen is to have a 4k video displayed at 1:1 pixel and controls displayed alongside it. I.e. the au

The author is doing video editing work. The point of the 5k screen is to have a 4k video displayed at 1:1 pixel and controls displayed alongside it. I.e. the author may be part of that small subset of people that actually want 5k in order to do their job.