I'm probably not going to worry about finishing the Columbus Event, don't need a champs retreat. The new Halloween building looks nice so I might try to pick that one up (but another larger graveyard... not going to worry too much about that one). It's getting tricky with they new buildings, if they are just straight up happiness ones (or straight coins/supplies) they have to be really good yields to grab my attention. As it stands I'm not far off deleting more of my special event buildings as I just don't need the happiness or coins.
Given that we've already had the added event in memory of Anwar I don't think we needed the Columbus Event, seems like time that could have been better used on something else.