I'm retired Air Force, and when I was in the constant joke was that there were those who existed within the military whose only job was to change the names of things, change the punctuation of a few regs, and then get promoted. Maybe Disney is the same way: "Wow! I love the idea of calling PS something else. What a great job of thinking to call them ADRs! You get promoted to the next level!"

Personally, I agree with
julia and nicks mom that they will lead to more confusion. Plus, ADR just is unwieldy. I vote for going back to PS!!