To be honest, after playing with stuff like Enterprise Architect, and even JIRA - they could be game changer in many places I worked in. But that would require

To be honest, after playing with stuff like Enterprise Architect, and even JIRA - they could be game changer in many places I worked in. But that would require a lot less gatekeepng and other artificial moats around them, and possibly a rather more open organisation model which wouldn't fly with middle management (even if your specific adjacent middle managers would like to, they don't operate in vacuum). And that's before you hit cost reasons. Or cost of training, especially since companies really, really don't like training people.