The developers have quite clearly indicated that the Magic Academy is here to stay. The Main Hall, the Trader, the Barracks, and the Magic Academy are all basic buildings that can't be deleted. Everybody either has one of each, or will have one as soon as our Cassandras are done flouncing around. It doesn't even matter if those buildings contribute to your score because you'll only have one of each and they take up the same amount of space for everybody. (And yes, I know the Barracks gets larger.) We've GOT the tools, whether you want them or not, so figure out how to maximize their benefit, and suggest all sorts of improvements, that's what's been requested, but there's NO point in bewailing the very existence of the Magic Academy.