I was blown away by The Cal Club. I will admit to not knowing much of it prior to playing, but what a wonderful surprise, and one of the most innovative modern versions of the Cape hole that I have seen (no. 7 if I recall correctly?).
Not having played SFGC or Olympic I can't compare the three, but it would be interesting to see how they stack up. If the other two are better then I'm salivating at the thought. Hopefully when I'm there in May I'll get to play them.