I did all the quests (like always) and I decided right at the beginning that I am not intrested in grand prizes. I didn't get those either. I got the buildings I wanted (wishing well, trading outpost, monument of ancient knowledge, carting libary and more that I didn't want). I like that they added some new buildings. But at the same time I'm not very motivated by the prizes, because when they nerfed the previously won event buildings developers broke trust I had in them, I didn't even realise I had trust left for those people. I was in trouble when they did that and while I got out of it, I'm not trusting that those buildings we win now will remain worth winning and placing. That's why I'm placing temporary buildings, cause with those there is no pretense that they will be worth anything after they expire.