Have you ever thought about what might happen if you were to add a uh card shaped thingy to an existing recommended kingdom? If you were to, would you use it to boost an existing strategy or to add new strategic options?
I put as little thought into the recommended sets as I can get away with. So no I have not remotely considered it. If I had to do it it would be like, oh man I have to add Landmarks to these 20 recommended sets, okay, here's the list of Landmarks, uh this one here, this one here, etc., bam, done, I wonder if I will ever test these.
I have often marveled at how many hours I have had to put into picking out sets of 10 cards to use in this game that's designed to work with any random 10 cards.