That article puts too much emphasis on the major league team this year in questioning talent evaluators. There are really only two players who you look at and say we got it wrong.
Markakis, Flowers, and Garcia are producing fairly well. Inciarte looked terrific before getting hurt. Freddie is going to hit like Freddie eventually assuming he's healthy. Jace is being groomed for a utility role and he and Castro are just keeping second warm for Swanson/Albies. AJ is a backup catcher (if Fredi would stop playing him all the time). Frenchy has been a nice addition against lefties. Wisler is continuing to progress. Chacin has been an excellent addition. Teheran has been Teheran of recent years.
So it's not like we've been wildly inaccurate with our evaluations.
Bud Norris has been bad and it looks like he's lost his rotation spot. But, that was a risky signing and we knew it. We signed him hoping he had something left in the tank. If he did we could flip him for something at the deadline. If not then it's just a one year deal in a year we're not competing. So I don't consider his failure to be a bad evaluation.
The two players that really stand out with us having swung and missed on are Aybar and Olivera. Aybar has been one of the worst hitters in the game. It's kind of surprising he's gone downhill that fast. Olivera is a guy who still makes no sense to me. I've gone on at length about him in other threads so I'll refrain from that here.
But at least you can say one thing in the Braves favor about Aybar and Olivera, they weren't the only ones who got it wrong. The Braves got calls about Aybar after getting him. So other teams didn't expect this either. The feeding frenzy over Olivera was well documented.
So I think too much is being made over the failures of the major league team in terms of talent evaluation.
As for the minors, Rosenthal doesn't grasp that our targeting high upside guys with higher risk was intentional. Teams are reluctant to part with big talent, sure thing prospects. You have to settle for either guys with lower ceilings or guys with higher risk. We went for guys with higher risk.
The idea is that if you get enough high risk/high reward guys together, you'll get some that will hit. I'm sure the front office fully expects the majority of the big arms we dealt for to bust out. But the group of Folty, Newcomb, Touki, Fried, etc should produce a gem or two that will make it worthwhile.