I agree with the other posters. I know particularly with OpenBSD they aren't worried about attracting the masses but simply putting out a quality product. Ironically, if you look at the What's New for OpenBSD 4.9 there are a lot of major changes, such as the 64 cores in amd64 mentioned in the last post, multiprocessor support on hppa, and much more. In earlier releases you practically had to be a computer scientist to know what they were talking about in changelogs, but this is straightforward and the team did a great job.
http://www.openbsd.org/49.html
By the way, a commercial vendor with OpenBSD support would be nice.