I have to disagree with the conclusion to assessment of the new database. Simply waiting until you have enough feedback so that you can tailor your trainings to align with the questions defeats the entire learning process and objective of exams.
I think you have misread it. Although we can overcome the deficiencies of the exams by teaching to the questions rather than the syllabus this does not address the core question of exams not fit for purpose. This is 95% of the reason why candidates use question banks, the exams are so
there is no alternative.
neither of these remedies address the fundamental problem of unfit exams