Same here Pete! OP2 and Homeseer (although the old Pro version 2.4, I still find HS3 not ready to migrate to). I use X10 remotes throughout the house with HS plugin, best HA remotes ever. I also use a few Pico remotes, but I wrote my own script for them to work with HS. And I have 12 X10 flood lights outside, 8 years since the install.
But I gave up on z-wave last year after my remaining Evolve switches suddenly all failed after 18 months and not even being used extensively. I replaced them with centralite zigbee switches, my friend had those for 7 years, and not a single failure.The only zwave devices I now have are locks. They are the "weakest link" mostly due to battery, but I have it monitored via HS and it sends message to my BetaBrite when the battery needs to be replaced.
But I gave up on z-wave last year after my remaining Evolve switches suddenly all failed after 18 months and not even being used extensively. I replaced them with centralite zigbee switches, my friend had those for 7 years, and not a single failure.The only zwave devices I now have are locks. They are the "weakest link" mostly due to battery, but I have it monitored via HS and it sends message to my BetaBrite when the battery needs to be replaced.