Reza Rad has fun with dynamic binning in Power BI:
In the previous article/video, I explained how to create dynamic bins by choosing the count of bins in a slicer in the Power BI report. In this article, I’ll explain, how you can do it the other way around, which is by selecting the size of the bin, you will have bins and buckets dynamically generated.
I like this for its ability to let you select the proper number and size of bins when Power BI is being particularly obstinate about something. In an ideal world, I don’t like this so much as a user-facing feature because we as designers should know the proper number and size of bins.