So I just got off a
very long phone call with a
very helpful customer service rep. Some info that I figured I should share for opening day:
- The parking lot will be open overnight
- Security checks and lining up won't start happening until 4am
- Buses will start running at 5am - 1 hour before open
- The Skyliner won't be running yet
- If the land reaches capacity and you have a reservation (Droid, Lightsaber, Cantina), you will be let in
- If Hollywood Studios reaches capacity and you have a reservation (Droid, Lightsaber, Cantina), you will be let in
The customer service rep directly contacted the departments responsible (going so far as to contact Hollywood Studios and getting a response from the parking manager), so I'm very inclined to believe the info they provided is accurate