Why Hub Link

Yes, which also does not count as a second Hub since it would be akin to running a hue bridge for ZLL bulbs. The intent is to segregate the devices on a separate zigbee mesh, not to divide any workload the hub has to do.

I'm more than happy to have the debate about multiple hubs but please don't try and say that anyone at Hubitat is advocating to run multiple hubs because that simply is not the case.