Don't be ridiculous. There was a lot of balls that got over Devo's head, and a lot he wasn't able to catch up to. 1990 I started watching the Jays very close, I didn't even like Baseball until that point. Devo was not some super human, a lot of balls went by him.
Yes I was hyperbolizing (apparently that's not a word?), but I will disagree with your general premise; there are very few ever who were better at getting balls over their head. One thing I will say that played to his advantage though was that he was able to play slightly deeper since he had a ridiculously agile middle infield that was able to get some of the popups into shallow CF.
The best part of the play today is that it takes him about ten strides to get from medium-deep CF to the wall.
Is it just me or did Candy Maldonando look like Yunel Escobar?
Yes. Its actually scary how close they are.