I was the SF Gold Show and sat in to listen to Doody. If you invested with him since he started his service in 2001 you would be up 1200% now.
Instead of of judging someone based on random internet posters, you should listen to them and make the decision yourself. There is no Tyhee comment in these segments but it should give you an idea as to the depth of his knowledge on Gold miners.
Part 1: http://www.youtube.com/watch?v=MiVc86vlf9M
Part 2: http://www.youtube.com/watch?v=NW2LdORWzyI
Part 3: http://www.youtube.com/watch?v=c2chEjo89G8
Part 4: http://www.youtube.com/watch?v=Me_o5P-YnvQ