Except people don't understand they're different events. People have referred to it as a "downgraded Halloween Party", which is different than saying "I preferred the Halloween Party to the After Hours event because I prefer an entertainment focused event".
People also claim the AH event offers less, while failing to understand or acknowledge it offers something different. Parties focus on fireworks, stage shows, and parades while AH focuses on attractions. Which event is better and which is worth more money is a matter of personal preference. I would never go to an AH event and complain I'm getting "less" because there are no shows. That's not why I would go nor is it what I was promised and charged for.
It's also not "literally" running on the Party spots. It takes place after park closing hours.