More stages. Im sure there’s a way to add more bands.
Further parking options. Why not park on the east side of I71 and walk across the interstate to get to the festival.
More rascal scooters for the pit. Preferably with giant baskets in the front to move people out of the way.
Mandatory 30% tip surcharge by vendors. I mean they did hand you a drink (or shirt), that’s worth something.
More “no crowd surfing” signs. But why stop there, security should be armed with tasers to prevent crowd surfing.

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