Started reading the draft PDF in Spring 2017 semester, while TAing a class based on the book. Still clearly a draft with rough patches but plenty of useful nuggets, including some new-to-me perspectives on material I thought I already knew backwards and forwards. However, I ran out of time to keep up with the readings and I never finished it that semester, but I'd like to come back to it one day.
Probably the best intermediate-level classical statistics book out there. I will probably use this as a reference for a long time, at least until machine learning finally makes stats irrelevant. Still an incomplete book, though.
Good intermediate-level textbook of frequentist statistics. One can pick and choose chapters. One can feel deep knowledge and opinionated personality of the Author. I like that.