I think there is a HUGE dropoff from Rodgers to Hundley. Sure, they will change the game plan to accommodate Hundley's limitations, it will be a conservative game plan. GBs strength is Rodgers and the many WR, TE, and RB receiving options. Rodgers is one of the best NFL deep throwers in the last decade, a rare commodity. Can Hundley get back there and wing it all over the field, deep?
SO with Hundley, GB is not GB anymore. IMO the line off a bye with Rodgers healthy would have been GB -6 or -7, an 8.5 or 9.5 pt difference.
(again, dropoff from a banged up Bradford to Keenum is not much if anything. Dropoff from Palmer to Stanton is not that much. Dropoff from Carr to Manuel is huge though Carr has been inconsistent this year... losing a QB varies by team. Flacco is bad but Mallett is very bad)