Based on the 1 or 2 episodes that have aired...Kenzen Robo Daimidaler.
It has a depth and subversive quality that is unmatched by any other series this season. It is also able to transcend the medium a little bit in its second episode by using its shit website.
edit:
Honestly it is way to early to make that kind of assessment. A number of series haven't even had a second episode. I can also safely say that there isn't a series like that this season, especially like the former.