I very much agree with this assessment (not that this means anything) but look at how successful our O is this year. It's especially impressive given our second-rate WR room.
When plays don't work there are three possible reasons why:
1. Bad play choice;
2. Failure of execution;
3 Great play by the D.
Without film study, the average fan usually is not able to id whether the fault lay with the play choice or failure to execute (or both).
There is another possibility: if Brady gives Josh two plays and it's up to Josh to pick the one most likely to succeed given the D look, then it's possible that the D fooled Josh.