Lost in this tremendous performance by CK7 is the absolute domination of our offensive line. They absolutely MANHANDLED the Packer defense from the word go. We needed a yard? Didn't matter who got the ball -- we got five. Sure Kaepernick ran all over the field all night long, but notice how he wasn't TOUCHED during the first ten yards of any scramble. We simply suffocated these guys.
Probably the best play I saw all night long was when Clay Matthews tried to sneak inside Staley and ran smack into Iupati. Iupati's response? He planted Matthews on his KEESTER.
The rebuilding of the offensive line started with Staley, a pick that was highly criticized BTW. We added bits a pieces here and there, making a mistake here and there. But it really cemented with the selections of Davis and Iupati.
It takes years to build a good offensive line. A year or two of jelling is needed as well.
Congratulations 49er fans: We have the best offensive line in all of football now. And we'll continue to dominate opposing teams for the next 5-7 years.

As a former offensive lineman myself, my feeling can be summed up like this: HOW SWEET IT IS!!!!