I upgraded to the Pi4 but I use this case. It has a daughter board that lets me use an m.2 SATA SSD over USB. But any USB to SATA adapter should work fine

I’d bet $1 it’s the SD card. My 3B+ used to have the same problem. Been running pis off some sort of SSD ever since, no issues.

Why choose OpenBSD over FreeBSD? Any noticeable differences? I know it’s supposed to be a more security focused BSD but I hear it has fewer maintainers? The idea of a BSD appeals to me but the hardware compatibility holds me back. Just curious what your experience is like