Whenever I use one I am instantly annoyed because I get the impression that some UI-concept from MacOS was badly copied, but is a mismatch for arguably more poweruser-centric Linux user base. Once I discovered that Ctrl-L can bring up the url/file path I found it at least usable, but still not pleasant.
Am I using it wrong? Can I change the default system wide somehow? Is there a design document which can finally convince me that this is generally a good idea, just not for me?
Also, some Gtk apps had/have tearable menus, a shame these went out of fashion. Is there something fundamentally wrong with that, too, or can this be enable globally for Gtk, and maybe even Qt apps?