OK. So your feeling is that the OH community will accept that OH2.5.0 cannot run on a RPi4B when the commonly used Z-Stick is the controller. Hmmm, scary. Thanks for the discussion. Take care.
BTW: I get numerous RPi3B+ OH 2.5 warnings saying:
2020-01-10 13:40:43.476 [WARN ] [essage.ApplicationUpdateMessageClass] - TODO: Implement Application Update Request Handling of New ID Assigned (64).
Do you happen to know what it means?