Rankings are, more or less, arbitrary. Benoit's QB rankings, though, show just how much gets invested into quarterbacks, even those at the bottom.
Not gonna bury the lede here. MMQB's Andy Benoit ranked Nick Foles the ninth-worst starting QB in the NFL. He has Sam Bradford just two spots better.
All in all, it's hard to argue much with the rankings. The top 10 make sense, even if we could quibble over the individual spots. The bottom 12 are fine, though I'd probably have Derek Carr in there.