If you only are looking for new trics dont buy.
But the real valuer is the insight you get and
the last hour of the lecture when Mr.Harland and Mr.Salem talked was gold IMHO.
There are a
reason why some have success in our art and others (myself included) not so much.
I personally
really don't need to learn more effects.
I want to learn how to become a better
performer-thinker-constructing a better show etc.