I made all my ADR's a couple of weeks ago for our trip in June.
I didn't have any problem getting a breakfast ADR at PSB & had my choice of times on the day I requested (a Monday).
In fact, I didn't have any problem getting a lunch ADR at CRT either on the day I needed (a Saturday).
Of course, as word gets out regarding the changes at CRT, this may change, and PSB may, in fact, be harder to get. After the initial reviews come out for the new CRT, I may cancel (especially if Cinderella is the only princess there).
After I got off the phone, I had to giggle a bit at the CM who took my ADR's - she was shocked that I was able to get an ADR for CRT. I wasn't even calling at 7:00 am - more like 7:00 pm! She said something like, "Oh, it's so nice to be able to tell someone 'Yes' for CRT; I've been on the phone all day telling people 'No' who are trying to make ADR's for January." And, then I said, "Well, it probably has something to do w/ CRT going to 2 TS credits." She looked at her computer & said, "Oh, you're right. It is. I didn't know that."
The only one that I breathed a sigh of relief over was dinner at Chef Mickey's. When I called, there were only 2 times available for the night I wanted (a Monday night).