I agree Jay...some of the vids I have seen are VERY clinical and too perfect. A few mistakes and error corrections I beleive is vital...not only does it show the master has flaws it also allows the student to catch on (hopefully). It also gives it a more human appearance as well IMO and seems a little more relaxing to a novice. I know the thing that scared the bejesus out of me was some practioner of dark arts doing a tut and you didnt know which way was up.
A good time lapse vid Ct...apart from the last track........eeeeeeeeeewwwwwwww
"A Darkness at Sethanon", a book I aspire to model some of the charcters and scenes