ATXLED Raspberry Pi DALI HAT?

[esurt]

I have seen discussions on here about using a modbus->DALI gateways which have involved a lot of manual steps and varying degrees of success so I have been assuming that our best bet was to use the Loxone DALI extensions, even though (albeit with the addition of DT8) the Loxone tunable white support is still pretty bad.

I've just come across a potentially significantly cheaper alternative though, which I'm wondering if is practical.

https://www.amazon.co.uk/Raspberry-Hat-DALI-Bus-Control/dp/B081TNRGMN?th=1

https://www.shop.atxled.com/products/dali-hat-for-raspberry-pi-b-and-b?variant=31063289430131

Has anyone seen or use this product? At £80 for 256 DALI devices, with a ReST API that I assume can be called from Loxone, it certainly seems interesting..

Thanks,