@#Markus_FFM
I was in a similar situation and the integration of the GA was stopping me for quite some time. 6 month ago I did the switch from IOBroker to HA. I should have done it earlier. What seems easy on the IO side is just getting the basic setup of loading the GA. But even in IO it is quite some effort to make use of the GAs. You alway need to do the unity mapping. This is now the main process which is done on the HA side. As you integrate the GAs you do the Mapping already. The outcome is a clearly defines data model.