Regarding pricing families out, I believe there are some families who are truly priced out. But, I imagine they were priced out before this ticket increase, too.
Then there are families who SAY they are priced out. But, I question if it's *really* a priority to them, or if they just like to complain and whine about it. I spend enough time on the budget board to know that there are families who MAKE IT HAPPEN. It may be a "once-in-a-lifetime" trip, but they save, sacrifice, and work the deals. They eat beans; they don't eat out. Some moms take part-time jobs - I have a friend who started working at The
Disney Store for this very reason! These families don't stay on-site and they bring their meals. It's work and it takes time to save, but they've made it a priority. And I have so much respect for those people.
In fact, as a kid, I was one of those families! We saved up. We stayed at a hotel - 8 of us in a room (totally not legal now and maybe even back then)! I slept in the floor along with some of my other siblings. We maybe ate one meal in the park the entire length of our stay. My parents only brought cash so we HAD to stick to our budget. But, we did it! And we made some great memories!
And some people who say they're "priced out" have gone to WDW - maybe even more than once! It's tough and disappointing to consider you might not get to go back. But again, you get to make the decision of whether it is worth saving and scrimping, or if it's time to try something new.
I would love to go to Europe! I'd love to take my family to Big Sky and go skiing. But, we haven't made it a financial priority (probably because Disney IS!

). However, you never hear people complaining that they are priced out of those experiences, or numerous others. It would be silly of me to say, "Big Sky is too expensive- they have priced out so many families who want to go there. Their management is SO greedy and just want to line their pockets."* So, I just don't get why Disney gets saddled with this expectation.
*I am not necessarily defending the practices and leadership currently at Disney, but rather pointing out general attitude.