I just love reading the drama that's always on this list. I've been using OpenBSD since 2.0 and the decisions of the team never failed me even when gobbles did his thing.
If X11 wasn't secure enough for OpenBSD then Theo and his crew would write OpenX. They've fixed NetBSD, SSH, and generally available encryption. and I'm sure he'll tell me I'm wrong about this message. I love him for it. Xenocara does everything I need it to. Why mess with a good thing. The OP just asked, "Relevant to OpenBSD?" The answer is not really.