All fine. Knox won't and isnt tripped as it is stock recovery. Sammsung Pay and Health all work. Not sure about registering for the beta though as the members app is specifically for the beta program. You can push out to the standard app though so I'm hoping to get registered that way.
US was the first ones to get android Pie follwed by Germany 2nd.
someone ask the Germany and US community how they got Android Pie Beta
ask them do we have to register our phone on Samsung Member app and do we need a factory unlocked phone or unlocked firmware (BTU)