Should we have dev, test, and prod workspaces?
Yes! You should use change management to move reports through the dev/test/prod workspace tiers via the new deployment pipelines in Power BI. Use the workspaces to collaborate on Power BI content with your colleagues, while distributing the report to a larger audience by publishing an app. You should also promote and certify your datasets. The reports and datasets should have repeatable test criteria.
Read on for the full set of questions and answers.