Chapter six marks a significant improvement over most of the previous chapters, save for the pilot, as the series seems to have more of a direction and identity now that the events at the stadium are in the past.
Platinum End seems to be hurrying from major plot point to major plot point without allowing time to absorb matters fully. It leaves a lingering uncertainty of exactly who it is intended for, apart from existing fans of Ohba and Obata collaborations.
This was by far a better chapter than the one immediately prior. There was lots of character development the characters themselves being very sympathetic people. I feel much more confident in recommending this series now that there is a much better idea of where it is going moving forward. A must read for fans of Ohba and Obata.