Edited the title because there's a lot to Slate's post worth discussing.
Frankly, I'm not so impressed at his position drafting, either. Rizzo's been bailed out by a great Dominican scouting and development program.
I'm not sure how to classify Jesus Luzardo. He was a draft pick, played at Marjory Stoneman Douglas High, 2016 3d rounder, and was tracking to the big leagues when traded. While originally acquired in a trade, I think (Guzman?), Treinen also ought to be added to the list of development successes, but should be with a bit of an Astrorisk because he blossomed outside the organization after being up and down here.