Depends on when you arrive the park.
And October has
HHN on the weekends when you arrive.
I tell everyone the same thing over and over. Arrive the parking garage at 8am and it doesn't matter which day you show up. You'll have 2 hours of walk on rides before the crowd shows up at 11am.
For October and HHN, the park has light crowds in the morning, but they build in the afternoon leading up to the event.
Visit the parks one time for HHN. Show up early in the morning, leave in the afternoon to rest, then come back at 4pm and go to the stay and scream area. You'll be able to go thru the 3 sound stage houses, watch the Bill and Ted show, the 360 show in the lagoon, the leave.