Indeed. So it not only doesn't do a complete job, it "takes prisoners" too. Taking no prisoners would mean it's aggressive, relentless, thorough, and apt is neither of these, it's a solid, professional tool, with some legacy baggage, but at least it's friendly and discoverable about it.

In the current thread, I'm only nit-picky about this, because OP said "Last time I tried `apt`, it would uninstall apps without cleaning after itself". To which to suggest that apt-purge does clean up after itself is incorrect. It does some additional cleaning-up, but it doesn't do a complete cleaning-up.

That being said, of all the package managers I tried, I still like apt the best. I feel like it's the most straightforward and user-friendly of all of them.