People staying on property are some of the biggest planners ahead of any group of people. From Restaurants ressies 6 months ahead to FP 2 months ahead. We all use the internet. We all know what is going on. We know we can go early for ROTR.
We also aren't at the resort for one ride. We have 2 days scheduled for each park, with specific days for each park. If I choose to go and it was the main reason for my vacation, I'm staying at BW, BC, or the dolphin resorts. I'm at the front gate earlier than anyone in a car.
Regarding breakdowns. Who honestly would rather have them wait another month testing and make us wait? I'd rather they get 10000 people on it for the next 30 days, even with break downs. Everyone here in So Cal is complaining that ours hasn't opened. Wish they would open even with bugs.