AA deserves credit for the Donaldson deal, but signing Martin involved paying him more than any other team was willing to and the Tulo/Price trades involved trading his two top pitching prospects + other pieces. The Dickey/Marlins trades were incredibly short-sighted/terrible, and despite his scouting team being able to identify talent in the draft, there doesn't appear to be any sort of structure in terms of how prospects are developed. On one hand you have Stroman getting AAA time, and on the other you have Sanchez reaching the Majors despite not pitching well at any level + Osuna/Castro jumping straight from A-ball to the Majors to fill bullpen spots, to Pompey jumping 3 levels in a year and getting 3 weeks under his belt to start 2015 before he's deemed unready, etc, etc, etc.
The Jays can definitely do better than AA, especially with Shapiro on board.