I was surprised how much I enjoyed reading this. Although it's necessarily opinionate d(the lead author was part of the Direct file team) it comes off as very even-handed, giving equal consideration to successes and failures, and addressing the partisan political environment in factual terms.

It's unusually well-written, providing lots of key details or dropping in relevant context without ever losing sight of the big picture and the looming deadlines. I expected to just read the executive summary and then skim the rest, but it held my attention the whole way through.