i agree with you that wozzy seems lost. wasn't there a point in her career where her bh was something like a weapon? from what little i ended up watching of her match with kuzzy while chasing an 18 month old from room to room, it seemed like even when she got a ball she could have attacked, she just rolled it crosscourt. maybe she was waiting for kuzzy to flip her wig but but that didn't happen enough for woz to win.
if you were coaching the woz, what would you tell her is the most important thing to work on? the serve (which is what every commentator harps on)? the forehand? the strategy?
yeah, woz didn't do much but after the monumental mental collapses we've seen out of kuzzy in the past (uso final vs. henin) it was refreshing to see her be able to steal the momentum in a final set.
Woz needs to figure out for herself how she manages a match. She hasn't won a tournament without on-court coaching, iirc. That's item #1.
Because nobody actually fears Wozniacki beating them outright, she should give her opponent something to think about. Why not deviate from the plan and attack first periodically? That way she can say she's more aggressive, she doesn't take much of a risk, and the opponent may overreact and find themselves out of place.
Her net play definitely leaves much to be desired. She looks uncomfortable that close.
The forehand is what it is. It's a rally ball FH by design. She can hit winners from it, but she only goes for it when the opponent has left a ton of open court. And at times when she mishits it. She cheats herself out of cheap points because more often than not it's just crosscourt to get herself back into position.
Her backhand is her best wing, but even last year that side was breaking down more than usual. I don't think she trusts herself with being more assertive. Her DTL BH is quite good. She should incorporate a slice BH just to mix things up.
Her retrieving by itself is not going to win a major. Her and her team should realize that.