That's a super interesting point -- today we live in structures that are built in ~weeks and designed in probably similar timeframe. Then you live with it for

That's a super interesting point -- today we live in structures that are built in ~weeks and designed in probably similar timeframe. Then you live with it for decades, flaws and all. The idea of decades+ of design input sounds really interesting. I wonder how much those cathedrals would have their design change as construction progressed. Very cool.