Nichijou 5
I still only found about 10% of this episode to be entertaining, by which I mean funny, but never mind. The scenes that worked for me, such as the drawing scene, worked pretty damn well.
The production values are still through the roof, which may be the reason I'm still paying attention to this show. I'd like to single out the music as being one of the shows better features, but nearly every part of the show is made at a high standard.
Dororon 4
I really appreciate that this show knows what it is and so it plays directly to these strengths at all times. In a weird way this makes it 'pure'.
Even if there's nothing from this season that will be making it's way in to my top anime list (so far) I really don't think that's a problem considering the depth and breadth of shows on offer. Marathon these works in quick succession certainly helps me appreciate how different they are from one another.
I'd prefer a season like this, with seven or eight enjoyable shows that are different from each other, to a season with one good show and twenty terrible ones.