Ryan is the king of dump offs and curl routes, and manages a game just fine, but he's no where near Rodgers.
WR wise the Packers definitely win out...much rather have Jennings and Driver than White and Jenkins. Obviously White is better than them both, but having that great #2 option is vital.
The running game is the only area the Packers fall behind in offensively, but if Starks can play like he did against the Eagles then he'll definitely give the Packers a nice way to seal out the game if they get a late lead. Burner is a beast though.
The Falcons and Packers run different types of offensive fronts, which I'm sure is obvious to you consider you're a Packer fan and the Falcons are the Saints' key divisional rival. But obviously the Packers' offense, especially this year, is much more oriented toward the passing game and to the big play. Ryan isn't exactly "captain dumpoff" or anything, however. If I were to rank all starting quarterbacks, I would have Rodgers 4th and Ryan 6th, with Brees in between them. Ryan has Michael Turner and Jason Snelling, in addition to a premiere fullback. Their offensive line is very physical and nasty, and by and large more geared toward driving blockers off for the running game than for pass protection, though they do well in both areas, better than the Packers' line does.
Wide receiver wise, overall, like I said, the Packers do win out, because they have more options. But passes to Gonzalez and Snelling do help to balance it out. The Falcons offense is more geared toward precise, strategic, calculated, time-consuming drives, which has always been Mike Mularky's specialty. In that sense I think it's a bit challenging to try to compare the overall quality of play. I will say that a defensive scheme that teams like the Ravens, Patriots, and Steelers employ are more susceptible, generally to the way the Falcons play than the way the Packers do.
Starks is not going to play the way he did against the Eagles. Their defensive line was depleted, and not as good as the Falcons'. I believe he'll have some success, because the Packers have been improving in run blocking and scheming out playcalling series that force the defense to put units susceptible to the run on the field, but I think any improvement they may have developed over the back half of the season has just taken a blow by making the Falcons aware of what they have to prepare for.
Of course I'm more than willing to eat my words if I'm wrong, but I hope you'll do the same. The Packers do have what it takes to win, but I don't think they will. Though, if they do win, you have to like their chances against the Bears (or the Seahawks
).