How is it disingenuous to say that Sam Hinkie left with guys like Richaun Holmes (37th pick), Jerami Grant (39th pick), Christian Wood (undrafted), & Robert Covington (undrafted) on the roster? Hinkie doesn't get any credit because the next GM moved them off the roster and they "broke out" a couple years later with a new team? That seems like a stretch. How do you know they wouldn't have broken out on PHI if they remained on the roster under Hinkie? How do you know they wouldn't have been even better had they stayed on PHI? How do you know Noel and/or Okafor wouldn't have been better had they stayed on PHI? Okay maybe not Okafor but hopefully you get my point.
I can accept the potential hypothetical that those guys maybe would have been worse had they stayed with PHI, but then you would have to accept the potential hypothetical that those guys maybe would have been better had they stayed with PHI. The point is, none of us really know how the future would have played out. There are a lot of what ifs & hypotheticals on both sides of this argument when attempting to dip into the future and project what would have been. My post attempted to stick to the facts which is to describe the roster and picks Hinkie had right up until he left. Nothing more, nothing less.
EDIT: Even if you would like to remove Grant, Wood, & Holmes entirely from the equation (although I disagree with that take), you're still left with a solid core of Embiid, Simmons, Covington, Saric, Noel, Okafor, 24th pick (2016), 26th pick (2016), 3rd pick (2017), & 2019 SAC 1st (Unprotected). It's difficult to fully grade the job he did because he didn't get a chance to finish what he started.