Hello John. I attended the workshops many years ago and had a great experience. I now return and teach at the Maine workshops and in fact I'm returning from a great week there teaching the director of photography master class. They have several workshops to choose from and a lot of them are taught by fellow ASC members including Steven Fierberg, ASC and Russell Carpenter, ASC. You would most likely find a workshop you are looking for.
Rodney Taylor, ASC