Could you expand on that a bit more? I'm currently running a Pi3B+ 64bit Raspbian headless and have had no problems so far. Does the Pi4 not allow 64bit headless?
Raspbian 64bit seems recent and still in beta. I think I’ve tried to get Ubuntu and failed to find manual how to get it connect to my wifi with ssh enabled. I don’t have keyboard, monitor and hdmi adapters for this nonsense.
Could you expand on that a bit more? I'm currently running a Pi3B+ 64bit Raspbian headless and have had no problems so far. Does the Pi4 not allow 64bit headless?