I participated in a workshop held by Dr. Tom Starke. While I had worked through most of the online tutorials myself it really made a big difference to ask more specific and in depth questions face to face. With a few minor changes suggested by Dr. Tom Starke I managed to create a long-short algorithm that gave > 100% return for the previous 3 years. That really emphasized the benefit of attending the workshop in person as it really made a big difference to me personally.