In my searching I have seen only homeseer have a decent z-wave mesh mapping utility. It seems this would be a great resource to troubleshot a problematic area/mesh, and where to add more repeaters, or relocate hub.
Does Hubitate have anything like this mind? As an installer I would be happy to pay extra for such a utility.
There's Third party software available to do it. Homeseek has OZWCP (Open ZWave Control Panel) available as a plug in... and you can deploy OZWCP on a variety of platforms, RasberryPi, Linux, etc.