Please look at the latest release PowerBI features.
I would like to highlite two key features which all most you like
1.Drill filters other visuals
Ability for other visuals on your report to be filtered as you drill down in a visual
2. Q&A for report creation (preview)
Q&A feature for each visual and it’s on-prem 🙂
Also see the interesting technique on Dynamically change chart axis in Power BI