Z-Wave2MQTT & Zigbee2MQTT - why use?

I have the option to setup Z-Wave and Zigbee directly to HA. Why I should (or not) the MQTT version?
What pros and cons are by using Z-Wave2MQTT or Zigbbe2MQTT?

I’m surprised you never got a response to your question since this is such a hot topic!

It’s been 4 years since you posted, and someone might find your post searching around (like I did), so I created a thread to answer just that here: