At this point, not sure
Can say September hhn crowds are lighter than October
Wednesday will be the lightest crowd of the week
Thursday would be next lightest based on crowd size
If reports come in that first week of hhn was fantastic and one of the better ones, that will encourage more to attend
If you go and find line waits are too long for you, buy the ep that night in the park
One thing in your favor is it is a weekday
Some that have to work the next morning possibly will leave the park early Thursday night