I think just about everybody would agree that these tests have occasional "WTF" or "WTH", to say it nicelty, type questions that nobody are prepared.
Does PPD and PDD have as many WTF questions as PPP? Also, after looking at the handbook, it seems as if there's more matching or word type problems. Are there also some basic MC questions like with 4.0 where you pick 1-3 answers?