I frankly don't see what's so inspirational about that drive. The fact is, they needed a "miracle" because they didn't get the job done in the first three quarters; they let the 49ers hang around. If it weren't for a couple of catastrophic mistakes on the part of the 49ers -- three consecutive runs, dropping a potential INT, failing to push the receiver out on the final play -- the outcome would have been much different. If any one of those three plays goes the other way, the Vikings lose the game.
And before anyone says this is sour grapes because I don't like Favre, remember that I said the exact same thing after Rodgers' "miracle" drive in Week 1. Get the job done in the first three quarters and you don't need miracle drives to seal the deal in the last seconds.
If there's any inspiration to be gleaned from that drive, in my opinion it's for us. If the 49ers can play the Vikings that close, surely the Packers can. And I think, absent any egregious mistakes, they will. This team is improving week by week, though not as quickly nor as smoothly as some of us might like.