Poorly written, if I may be honest.
Having attended cookouts with Theo, and also contributed to their system.
I'd say "OpenSSH BSD", if I had to sell it.
Hide any of the mailing lists from potential customers.
Fixate on well known supported hardware. Use what the devs use.
If one must use the mailing lists, you never EVER ask a question.
Instead state a contrary fact, and await the answers.
The distro is Theo, simply put.
So you get a regular release where most things just work.*
But you must know what you plan to run it on, and exactly which chipsets are in use. The man pages on drivers for OpenBSD are superb for listing all known hardware that is compatible.
And if software, or hardware X is not supported, go do it, or get supported software/hardware instead.