the AFT wasn't the best learning tool for that exam.
Completely agree!
I found the AFT notes for AASA as a bit light on for information. I attempted to self study using the AFT notes and found that in the practice exams there were questions on subjects that were barely covered in the notes or not covered in enough detail to answer the questions. I bought Rob Avery's books for that subject which IMHO were much better, and passed the exam first go with 94%.