OK, all you Duel of Ages experts out there – what expansion brings the most bang for the buck?  Tom, you said in a review on BGG that people should buy the Masters Addendum if they buy only one expansion.  You also said that (1–2 years earlier) about set 2!  It looks like Set 2 contains additional platters, which I think is important for replayability and bigger setups.  The Masters Addendum doesn’t contain platters, right?  So I’m leaning towards set 2.  Thoughts?