D'Arcy decided to go to PyCon, so we're going to drive down together. Did some rewriting for the PyCon paper, mostly just expanding the section describing the rationalisation of various object-interactions during the 2.2 type-class unification work. That made the section longer, but didn't actually move me further through the outline. I need to move that to the top of the personal-project-priority list if I'm going to have enough time to polish it into a fun talk by March 24th.