From a promoters standpoint, seems like you could go almost down to the wire before a voluntary cancel. Not sure what deposits, insurance, etc costs that would forfeit.
The main issue would seem to be how much ill will with attendees that would generate. I would guess anything less then a weeks cancellation notice would be a negative.
So wait it out?
No reason to cancel early, unless postponing.
Their problem is availability of the park. They have to compete for times throughout the spring and fall for use of the park. Goodguys in Ft Worth was canceled the day before it was scheduled. I’m sure there were some unhappy campers.
