Robust Textbox Editor
Create a textbox visual that allows for data fields like the card but also can be customized with text editor options like cells, background colors etc.
Dashboard Visual Sizing
It would be great to have more sizing options on visuals that are placed on a dashboard. Currently they approximately double in size as you scale them and the smallest size is quite large.
Access Power BI Service Data set with SSMS Linked Server
It would be very useful to be able to create a linked server in SSMS that connects to a data set in the Power BI premium service. Currently you can connect to one using SSMS but a linked server would allow for use in stored procedures, etc.
Admin Subscription View
Admins should have the ability to view and change all subscriptions running on the premium service.