I'm not doing a preview for this one because I don't feel I'm qualified, but it does seem quite wide open. If anyone who follows the WTA closer than I do wants to do a preview you're welcome to.
2010 Singles: 66-10 (no wo (4))
2010 Doubles: 21-11
2009 Singles: 105-14 (no WO (6))
2009 Doubles: 11-8
'10: W: AO, Miami, Casa, Barca, Rome, Stuttgart, Hamburg, Cincy
'09: W: 13 including Rome, Madrid, RG, Wimby, Cincy, USO