Thanks for taking my feedback, but mostly thanks for making this brilliant game. :)
At the very least I'd like to be able to set them myself, with only 10 hotkeys I'm going to want to pick what they do. Every backwoods mining town doesn't need quick access. More would be nice too, perhaps a row of armies and a column of cities, though that might be tricky to do elegantly within the aesthetic of the game. It'd also be nice to be able to rename groups/cities, as well as an explicit means to stop population growth other than maintaining 1% homelessness.
Try this one.