2 things:
1) Even if they raise the 1 day ticket, they are encouraging more days. IE the 4, 6, or 10 day ticket will probably not increase. I think they are trying to get people who come to stay longer. I think they will keep increasing the 1 day - 2 days and keep the AP and even 7-10 days close to the same.
2) With all the promotions like free dining and 7 for 4, seems that adding 95$ instead of 71$ for the AP holders seems possible. People like me who only add a 1 day ticket for the promo, not to actually go to the park). IE if someone did the 7 for 4 and paid for tickets they would add say 600$ or more for tickets, where I am not adding any, got my AP at a (dvc) discount and will renew with 15 months and a discount. If they don't change the 3 day or higher and only change the 1 day (maybe 2 day), this is probably why. ALSO a sign more discounts coming over the next couple years! YEAH!
I got 2 rooms with free dining in Sept for 7 and 9 days. I got it so my hubby and I could have 1 room and daughter could have the other. Using 1 room for large ticket and upgrading to AP. (the other a 1 day for use when ever.) We got 2 rooms, 2 delexe dining, park hoppers for all the days and the total was less than 3,500. Adding 20$ more for this, I wouldn't have cared. STILL woud have been a steal.