The 2013 FA class (after next year) has some interesting names in it, especially for starting pitchers:
http://www.mlbtraderumors.com/2011/04/2013-mlb-free-agents.html
Matt Cain
Zack Greinke
Cole Hamels
John Danks
Francisco Liriano
Shaun Marcum
Brandon McCarthy
Anibel Sanchez
Jonathan Sanchez
Other good players:
Matt Kemp
Andre Ethier
Miguel Montero
BJ Upton (no thanks, but...)
Carlos Quentin
Anyone there good enough to start targeting this year (i.e., not make moves that would block their acquisition?)
All in all, this team needs to get as many internally-developed players as possible. They have so much money tied into just a few players moving forward, with little end in sight, they would benefit from as many MLB minimum players filling roles as possible.
That means (to me at least) filling spots with guys like Iglesias, Kalish, Lavarnway, Doubront, Wilson and a number of other internal options to save money in positions that might be questionable on the free-agent market anyway.