aye... usually what I find is that I like specific *elements* of each episode (which is what I'm finding in the case of BSS, Ayako, and sudo now that I'm examining the latter).
So I often don't have a "best" -- I end up liking specific pieces of dialog handling from all three within each episode. Makes it a horror to choose and that's when I often am happy when at least one group has a softsub so I can "edit" my favorite pieces together. .... except that often the softsub version doesn't have the best video and then I'm just tearing my hair out.
Such is the misery of choices