First question (and I say this with a straight face): Does anyone really expect us to contend for the division next year?
If yes, then go for broke. Sign Hamilton. Go get a starting catcher not named Flowers. Get a starting third-baseman not named Morel. Go get Greinke or Marcum or Dempster or whoever to round out the rotation. (Note: I'm not in any way endorsing this course of action.)
If no, gut the team. Do it and get it over with. Everything must go. Begin the PR war early and blame everything on the fan base not supporting the team.
Of course we will probably just shrug our shoulders and try to do both and end up where we were this year.
I think I've reached the point of complete indifference. I'll likely go to the same number of games as I did this past season so it really doesn't matter what strategy the club decides on to me.