I think the Pats/Niners is what 90% of people are expecting. It would be a good matchup considering how the last game went with the Pats almost coming out with a victory.
However I think something can be said for the Falcons finally coming through with a playoff victory. The might feel more confident now that the monkey is off their back and we all know their offense can put up some points. Over the last four games SF has given up 30 PPG.
That being said I'll still say it will be NE/SF, but I definitely want BAL/ATL