I tried #nomad#bsd a second time: downloaded the image again, burned the USB-Stick an booted into the setup procedure (this time I made notes). After reboot I ended in something that looks like Xorg but - see attached picture. 😳
Seems something went wrong regarding fonts or font set. 😟
It was hard to kill X, but I managed at the end. And got a console. Hope to find the time to dig into it.