I am a victim of Insteon 
Have 60 dimmers and switches. I am using Homeseer, but in the process to transfer to HA. I have a LOT of 3 way (4 way even 5 way) configurations without traveler wire, so need to find solution. Like your dimmer very much. Now I need to make decision to wait for Red 2-1 and pull the plug on Blue 2-1. I have Hue bridge and motion sensors (Hue), ecobee thermostats (all zigbee), but with Homeseer use to have Z-wave devices. I do not have much experience with HA zigbee interface. What will be your recommendation: wait for Red 2-1 or jump on Blue 2-1?
Thanks