I am not convinced that Ben is responsible for all of the mistakes made within the organization. His moves always seem shrewd, cold, calculated. His moves are baseball moves, and the rest of the FO seem to make the big money splash signings for marketing purposes.
I think Ben is responsible for acquiring Miley/Porcello/Ogando/Masterson, and the rest of the FO is responsible for Castillo/Sandoval/Hanley. If you want to think I'm pandering to Ben Cherrington realize this: I am blaming Cherrington for this rotation, including the Porcello extension.
Personally, I think baseball moves should be put in the hands of baseball people, with or without BC.