So from what I am reading, it is recommended you book your FP at midnight of the day you can select them? Or can I wait until 6 AM and be OK (this is for the last week of Feb. 2016 trip). I am specifically looking to get FP to Anna and Elsa, the Belle show, Ariel show, Peter Pan (all MK of course). Also our plan is to spend only two days at MK out of the 6 we will be there (and they can be any of the days, really).

Yes, I mean the Ariel ride. Ok. Sounds like I'll aim for booking A & E fastpass at midnight and the rest in the AM. Good to know about PP.