Don't price increases normally happen at the beginning of the year? This was two for Disney this year. I wouldn't expect that now increases would happen at the end of the year, so I agree I expect some kind of increase of all their tickets (not just AP) to happen when it normally does.
But some of the passes didn't really increase, but change benefits. So they don't really count this one as an increase. I have no clue what seasonal pass cost before this to know if that one increased or not. I imagine it went up a little, but now they are no longer paying for parking, so in the end that one may even out.
The top tier got screwed the most and they added another tier. The additional one is for people that don't want to trade 4 weeks for photopass. They can have both, but are going to pay for it.