I've worked through most of the 2nd edition PDF when it first came out though received an email this afternoon stating "I'd also like to note that the latest PDF incorporates lots of improvements (including some big ones) discovered in the course of making the screencasts."
Out of curiosity do you have a list of big improvements between the initial 2nd edition PDF and the most up to date release?
Out of curiosity do you have a list of big improvements between the initial 2nd edition PDF and the most up to date release?