I called at 90 days from my arrival day and got everything I wanted for the full ten days that we'll be there. Including CRT lunch (95 days out) and PSB breakfast (97 days out). Since I used the 90+10, I had to give them my resort conf. #, and since we are doing a split stay at POFQ and CSR, it meant I had to give two conf. #s. I just knew I was losing CRT and PSB while I was having to give her all those numbers, but surprisingly I was able to get both with a choice of times for Dec 14th and Dec 16th.
Good luck! Some people have posted that they were unable to get it with the 90+10, but were able to get it when they called back a few days later at the exact 90 day mark (when more tables are opened up).