Onedrive is an embarrassingly subpar product for Msoft to be pushing anyway. I can't think of a single worthwhile use-case?
Use case: your company uses Office 365, and you want your cloud storage to be integrated with the rest of the Office 365 apps, and you don't otherwise care about the quality of the cloud storage app.
I do have to point out your note about "not otherwise caring about the quality of the cloud storage app" which is more towards my point.