Ok just had a nice 20 minute conversation with someone who called me back re: my email with worries about FP+.
The sum of my conversation was this: They have no idea what the system will look like on final roll out. There will be fewer FPs available, they think. So standby lines should be shorter.
Seriously. We talked for 19 minutes, it was a really good conversation. But basically they don't really have a clue, they are responding to tester's feedback and other's feedback. (So, I guess send your feedback)
But yea, I asked Do you know if there will be Fast passes available same day: Don't know.
I asked if they knew how much capacity there will be for prebooks, pointed out the inherent contradiction in offering same day FPs, and pre book Fps, if their goal is to both allow people to pre-book for certainty, and still shorten standby times: Not sure how they will balance, but recognize its an issue.
Asked about the fact that plans change, things happen while on vacation, kids might get sick, rain might come in, what do you do when your FPs were missed, he doesn't really know how they will handle that, but he recognizes that booking everything 60 days out will be restrictive.
He seemed pretty adamant about the 3 FP's per day, because they want to shorten standby lines, thus couldn't see them offering more, but said it was "possible" but he was unsure if it would happen.
There were several other questions, like I said it was almost a 20 min conversation, and generally his answers were: we don't know.
I then pointed out how unrealistic it is to expect people to book flights, vacation time, etc, a year in advance and when they don't know the conditions of the trip they are booking ... he admitted that they need to be more clear with the system, but since they don't really know the details yet, its difficult for them to release the details.