I also cannot currently access all of the websites. From what I am able to view, I like different aspects of (1), (2), (3), and (6). On pure looks, I would vote for Mikko's, but I think the CMS behind Klemens' site is the clincher. My vote is for (2), Klemens Friedl's version.
Hmm, whole things gets confusing.
The voting is just over the design Klemens Friedl's CMS system will anyway be used. Again, you're allowed to change your vote because the thing wasn't clear...
Alright, my vote is for Mikko's design then.