Seen some speculation that Shurmur was the one calling a good chunk of the plays before the bye week, due to his familiarity with Bradford. Also explains why we didn't run very much of the traditional Norv Turner system and were more West Coast style. Purely speculation, of course.
Either way, Norv seems like a nice enough dude but I'm not gonna miss his 7 step drops on every passing play.
Its impossible to say if this is good or bad without knowing what goes on behind the scenes.
But as far as conspiracy theories go it is really plausible.
They hired Shurmur in the off-season for a reason.