I had the same experience. Tried a 4K monitor for a week. Didn’t like it. Returned it and got back to the old 1080 monitor. Main problem was everything was s

I had the same experience. Tried a 4K monitor for a week. Didn’t like it. Returned it and got back to the old 1080 monitor. Main problem was everything was scaled so small. Also scrolling left some white ghost shadow for a brief moment like half of a second.