I’d have to agree, and am very happy to hear that hint. The counter example of stadium architecture is Arizona, which was actually designed by a pretty famous architect. But not one with a portfolio of stadium design. The Cardinals stadium doesn’t give you any sense at all of what’s inside. It’s just a big foil cylinder sitting in a big parking lot. (The architect says it’s supposed to look like a barrel cactus…but I have no idea why that’s a good thing.)