Unpopular opinion alert: *whispers* I wish they would get rid of Main Street USA spectating. It makes a narrow portion of the course even narrower and induces more chaos than is necessary. Absolutely fine with people being in the hub and don’t see any real reason to limit spectating on any other area of the course.
Specifically for Main Street though, it limits the area for runners to get pictures, causes dangerous crowding and makes what should be a magical experience way less magical. I’m slow, so by the time I get there my options are walk in a slog of humanity or jump up on the sidewalk and dodge poles, CMs, trash cans, and other runners exiting the slog with their phones out trying to get a clearer spot for a picture. Claiming over half of that real estate for spectators considerably cheapens my Main Street USA experience. I’d be much happier if they corralled spectators through the emporium and picked up spectating after Casey’s.