It takes non-trivial effort to setup ArcGIS Pro to ones liking and the prospect of changing computers or being re-imaged is a dreaded experience.
Enabling easy export/import of options, favorites, portals, and licensing would greatly accelerate post-install productivity.
Users shouldn't have to manually futz in the registry to get something in HKCU\Software\ESRI\ArcGISPro\Settings\ then copy something from AppData\Roaming\ESRI\ArcGISPro.