every park hopper ticket holder at Disney World would jump over to MK at the right time and stay for the night activities. I sure would do it. I think that would be a nightmare. You would have loads of people coming in from the other three parks. Disney couldn't stop the park hoppers, etc.
I hope this isn't coming from people who stay at MK for the day and feeling they are not getting their money's worth; because, the park is closing early. You have the choice of not going to the park that day.
I will say in past years there has been a fireworks show for the regular day crowd and then those people would leave; unless, they had tics for the Halloween party. Without having a fireworks show now for the day crowd that may be what's stirring the pot, here.
Also, there are plenty of MNSSHP ticket holders who love to come early at 4pm even though the party doesn't start until 7pm. Maybe, the day guests are getting annoyed that the party goers can come early, but they can't stay later.
Personally, I'm using a park ticket for 2 hours on 9/29 (arrival day) to go to AK and then we will head over to MK for the Halloween party. I would of never done another park if I could stay for the Halloween party and be at MK all for the same park day admission there.
I'm like everyone else and paid for the party. I feel the two main events, the parade and fireworks are the main reasons I go to the Halloween Party. I sure don't want to compete for space with everyone else besides the party ticket holders. That stinks if it happens. It would be strike one for me against Disney. I'm a seasoned visitor there (over twenty trips) and that's not going to set well with me if the regular day admission people are allowed to stay.