I don't understand why ben_pokemon is being attacked so much. In a sense, I agree with what he's saying. Hyouka's main strengths for me are its gorgeous visuals and the relationship between Chitanda and Oreki. I think the mysteries are there to drive character relationships forward, and in that sense I think KyoAni have done a great job, and I don't think they need to become more complicated until they become the main focus of the show.
I will say, though, that I think the first two episodes have been overrated a little, because it's had a bit of a slow start and nothing terribly exciting has happened yet. I can't blame it for that because it feels like the type of anime that draws you in slowly, but the point is that I don't know how it'll turn out in the future, so I can only judge it on the content of the first two episodes right now.
100% of information in signatures on this forum involving percentages is false. If you feel as cheated by this atrocity as I do, don't you dare copy this into your signature.
Hold on... if this percentage was correct at the time of print, that means the actual percentage of false information is less than 100% if this signature is included. Which means that... no! I've become a slave to the system!!