Koen Verbeeck lays out some common mistakes people make when developing Power BI reports:
What are some of the most common mistakes when working with Power BI? For example, when a junior colleague starts on a Power BI project for the first time, what are the pitfalls you try to warn them about? What advice would you give them?
The last one hurts me in particular because .pbip and TMDL aren’t compatible with Power BI Report Server.