What is your experience with loxone? What is it worth to integrate with it?

We are moving to a new house, and I want to build a foundation in something more reliable as homeassistant and zigbee. I looked at KNX and it is ridiculously expensive (170 euros for a pir sensor is a joke). So as an alternative I'm looking at loxone, which seems to be a cheaper alternative to KNX. Do you have experience with it? How good is it? What kind of things are worth automating with loxone? They have a lot of solutions, but I'm not sure if they are all worth it. I am already sold about the lights, but what about multi room audio? Light, motion, temperature sensors?

Any experience/testimonials are welcome