FYI, I decided to rewrite that post and re-posted it as a new comment post to the existing communty guide about migrating from the Philips Hue Bridge to the ZHA integration so that it can be useful to more people that are considering migration away from their commercial Zigbee gateway/hub/bridge → Migrating from a Philips Hue Bridge to the ZHA (Zigbee Home Automation) integration - #11 by Hedda