Having a dozen VMs running and connecting USB devices back and forth it would be REALLY useful to have a tool, e.g. "Quick look" like utility, to quickly list and identify which USB devices are connected to what VMs. Now, to be sure, I have to check each one out. A bonus feature would be the ability to quickly reconnect USB devices through that same interface between VMs. I'm not sure which method is better identifying (trying to) multiple same kind devices; Numbering by insertion order or try to keep a static number based on serials and "unique" stuff (could be difficult on "all" devices w/o standardized serial/UUID specs?).