This obviously reflects my bias but I spend a lot of time integrating KM, Butler and Bartender. And sometimes, it's a brain-twister. If would be interesting, to me, if other people were doing the same.
It goes without saying, Keyboard Maestro is my main application!
For example, sometimes, one 'overpowers' another and vice versa. Just a thought.
Peter is saying if you want to make more posts that would go in a hypothetical "Integrating KM w/other productivity apps" category, then you can probably put them in one of the two existing categories.