@jope
First, Theo is not a troll, he's the boss of the OpenBSD project. Read his website:
http://www.theos.com/ :-D
Second, Theo is questioning only about Genesi's "customer care". Basically he's alerting everyone to not make his very experience with BBRV. Well, he has a somewhat flaming way of express himself, but when he talks, he talks with
reason. Why don't ask him, via misc-openbsd mailing list, the same questions you asked me? I'm sure he will have some interesting answer.. ;-)
Third, OpenBSD's policy is always to support hardware makers that give full and free access to the documentation (Read: no NDA). Look backward in that mailing list for a thread about SPARC documentation for OpenBSD. :-D