We agree 100% with the suggestion and are exploring ways to enable this. This represents a significant amount of engineering work hence we don’t have a schedule to share yet.Markus Aigner commented
Fully agree with some other comments here:
If Onedrive Business is shared, a personal Onedrive client needs to be able to fully integrate this and sync with the desktop-app. Only accessing via browser is not enough. In Dropbox this works out of the box with any account, keeps me from switching.