It sounds like you have an issue with the lack of window snapping keyboard shortcuts that are in Windows 10, as well as iPhone backups happening in iTunes until they moved to finder, and iCloud being connected to iTunes although it's managed in SysPrefs. And you have seen some regressions along with the successive improvements to display management. Is that fair?
If so, what is the connection to professional workflows on macOS?
If so, what is the connection to professional workflows on macOS?