Just wanted to chime in to tweak the noise to signal ratio. Several versions ago, I followed the guide that @petro created when I saw that Open Zwave was being deprecated. Took about an hour, but my 50+ devices are now working just fine. No speed issues to speak of. I have several automations that depend on motion to trigger. Aeotec stick on a Raspberry Pi 4.
I recently added a couple secure devices and that process went smoothly as well.
In addition, I got some new functionality (at least I think it’s new) - I have some switches that let me double or triple tap on/off and I’m able to trigger automations from that via Zwave-JS events.