it's a good idea but the problem is that Movers & Shakers does not yet work for custom date ranges. Most users will have a date range selected as their default period, and the widgets shows only a message
It is not possible to generate insights for this date and period combination.
-> Would it be possible to add support for custom date range in Movers & Shakers first?
Probably not, lets move it out of the milestone then.
BTW: Most users will have today or yesterday as their default period quite likely ;) I doubt too many people even change it or know they can change it ;)
Adding WIP tag since this can't be merged yet
I'll move it to 3.10 then. Although I highly doubt most users change their default date and even set it to a date range :)