I had the misfortune of waiting until 7am to book mine for a mid November 2014 trip.
NOT recommended!!
Book at midnight (or 1am if that's when the window opens, sometimes it varies) or risk
not getting
what you want
WHEN you want it.
This is especially true for family trips with 4 or more people in the booking party. The more people in your party, the harder it will be to book everyone even close to the same time together, the further away it gets from that midnight opening.
I think the misunderstanding comes from the fact that it's relatively easy for one person to book fast passes at any time in that advanced booking period. They may not be revealing that one of their fast passes is hours away from the rest.
What I think is also not being said is that to
book a group of people for a specific time for the most in demand attractions is exceptionally hard as time goes on.
I don't consider it a success when the FP+ are booked at a time not convenient to my time schedule or where the window of overlap where everyone can get on at the same time is something like 15 minutes wide. If you have ever toured with a family you know that this one has to be dragged out of a store or that one needs a bathroom break. Then there are the slow eaters or, God help you,
getting trapped in line for another ride and you experience someone's window of overlap expiring. Narrowing that window where everyone can ride together just makes things more stressful.
So if you choose to book NOT at that midnight opening you are limiting options, more so the more time that goes by. Much like a broken clock is correct twice a day I'm sure there are wizards out there that can wing it and book late in the game and get any time they want for any attraction they want.
The simplest thing to do and the one with the greatest chance of success is to book as soon as your window opens and Disney was kind enough to make that midnight/1 am.
As they say the early bird gets the worm...
~NM
Ninja Mom's rules for booking FP+
*Do want to book FP+ at times of
your choosing?
*Do you want to book the most in demand attractions?
* Do you have multiple members in your party that need to get on the ride at the same time?
*Do you need an overlap period for everyone to board at the same time that is larger that a 15 minute window?
~Then you need to make your FP+ reservations at midnight or as soon as the FP+ reservation window for your trip opens.~