I am going to be picking up one expansion fo Machi Koro. Do I go with the Harbor expansion or Millionare's row? Unfortuantly both isn't an option for me right now.
I would strongly suggest you look up the house rules for machi koro's harbor expansion. The one where you have 5 sets of cards 1-6 non purple, 5 sets 7-12 and a stack or two of purple cards.
Otherwise, you cab get like 8 stacks of high cards in the beginning, or you might never get low cards to help you get higher. Makes the game way long etc. Stressful, etc