I don't think it's fair to directly compare the two when it comes to drafting since JPR was dealing with a much tighter budget and was often forced to draft lower ceiling college players who had a lower chance to bust. AA on the other hand has been given not only more financial flexibility, but also plenty more time to build a young talented core that was poised to compete on a "sustainable basis". Instead, he's built an old inefficient team that's about to enter the 3rd year of a three year imaginary window to compete with more holes than ever.
Besides, bringing up JPR in order to rationalize why AA isn't that bad of a GM is just a sad attempt by delusional apologists to create a false dichotomy. As you mentioned yourself, TFG can't even get the basics right. After failing last year, he talked about how he undervalued defense (so he handed Goins a starting job to fix the problem lol). Now he's mentioning putting more focus on durability, hahaha. The window is about to close but the amateur hour will never end unless there are some big changes (pun intended).