I was looking at the recommended sets of ten from the directions (something I haven't done in quite a while), and began to notice something odd.
In "Best Wishes" (Intrigue) we have Shanty Town into a Torturer chain.
In "Beginners" (Prosperity) the kingdom is: Bank, Counting House, Expand, Goons, Monument, Rabble, Royal Seal, Venture, Watchtower, Worker's Vilage.
In "Blue Harvest" (Cornucopia) we dont even have the card Harvest. Not even Farming Village!
In "The Good Life" (Prosperity) We have Mountebank.
And this is only a few...