Let us know when you can add "journaling file system" to the list.
Hopefully some acceptable filesystem will be added in the near future.
"This repository will be abandoned once Linux or FreeBSD is stabilized with write support. OpenBSD is not the main area of interest."
On OpenBSD 6.x, after power outage/intel drm kernel freeze I had catastrophic data losses. This is not acceptable for me on a desktop/workstation OS. Linux FS stability is better since the 2.4 era in my experience.
It's pretty annoying, to say the least. But OpenBSD is such a fantastic system overall, I keep using it, and just wait for them to adopt a journaling filesystem. (And have good backups.)
Now that softdeps is disabled and the vfs getting an overhaul I might try it again... in a few years.