Folks this is getting a little silly now, this is what the third post that has started up and turned into a personal battle between a few members.
Whenever there is a system of advantage in a place as publicly visited at WDW there will be people who misuse the system.
Note the word Misuse not abuse.
We have never been told when we were outside our time that it was wrong and that we were wrong for it, or that we would be let of this time and had to make sure we were on time next time etc.
Guys the majority of people who come to WDW are first time guests, or infrequent guests at the least, they do not know where the nearest rest room is off the top of their head, they do not know how long rides run for, or the fastest way to get from Toon Town to Adventureland. These people will not know that the princess picture they are waiting for or Mickey Picture could take 45 minutes, then 20 minutes to get to to BTM, stopping off because little Sally-Ann has been in line for 45 minutes and really needs to use the restroom and Peter wants to have some fun on the Shooting Gallery.
Its a family vacation, its supposed to be fun, so inforcing what it to be honest a really small and minor rule, will just place unneeded stress and complaints onto Disney.
Do that family of 4 arriving late really affect your day that much. How about the family who had to leave before their window, never using their fastpass, or the family who change their mind and decide to go to AK instead, seeing as the MK is a little busy.
There are a million and one factors here other than the Evil Evans Family decide to collect fastpass tickets all day and use them all in the last hour, pulling faces at the standby line as they go past.
Come on guys, think of it from a first time guest perspective not from a local or frequent visitor.
I also think there should be a upper limit, i.e. no more than say 2-3 hours after your window, this gives enough time for people to accidently forget, or try and fit that one more ride in on their way, or get a meal, or feed the baby, or change the baby, or get some film for the camera, or get a picture with mickey maybe even just sit on this bench for 10 minutes. but it would also stop mass abuse, people who store them for later hours etc.
anyway sorry, ill step down from my soapbox now.