PowerBI Service missing access level

Hello, 

I just want to comment that the Workspace access gap between viewer and contributor is to big. I want to allow my users to PIN visuals on their own Dashboard, to create their own visuals by copying the main report in their personal workspace but for obvious reasons without allowing them to delete or modify the main report/dataset.

For the moment either you give them to much access with the risk they delete all your report/dataset or not enought access so they can't PIN visuals on a Dashboard.

Regards,

Mark Lovejoy