I'm hoping Alonso and Massa can bring Ferrari back to the front this year to fight for the titles. However with the engine freeze, and the apparent disparity between the Ferrari and Mercedes engines I think it will be a tough order to fill. All the reports from this past season have said the Mercedes is much more efficient which will be crucial with no refueling during the races this season.
Still should be an exciting season, unfortunate that Kimi couldn't find a seat as that would have meant five world champions racing this year. Four isn't bad tho.