The first time round most of the catching-up you do is retrospective. The second time round you see it happening.

In our final S2 bonus episode, we do a terrible job of not looking ahead to Hexwood as we work our way through a wonderful pile of letters to discuss class, adulthood, lying DWJ fathers, the many (more) layers of Fire and Hemlock, and the real meaning of "The Master." 

Transcript available here. This episode wraps up our second season, but we plan to be back in November with Lives of Christopher Chant and a guest!