paul,
Ballinger needs a better balance of players around him. One of Holmes or Dowdell has to go to make room for a frontcourt athlete who can play inside out, as well as defend mobile bigs to cover for Ballinger and Johnson's deficiencies in that area.
What sort of player do you have in mind? L Davidson? M Knight? Hinder? Maybe even Loughton/Crosswhite? Loughton maybe too pricey, Crosswhite not sure about.
An alternative is blowing up the front court, trying to get Schenscher home or luring Khazzouh (after the dissatisfaction of a shocking Kings season) and moving out from there picking players that will work. And if you blew up the front court, I would be calling Redhage straight away. Worthington is the other option with runs on the board (and who might lift with a tougher coach), but you risk him eyeing off Europe every off-season.
Roster from the first option:
Hinder or similar/Johnson
Ballinger/Dowdell
Creek/Herbert
Import/Ng or Hill (flip a coin)
Shannon/Carter
What's good: Johnson as an impact off the bench who can come on alongside a defender shifting to PF, a defender in the paint who has range, Ballinger free to roam as PF, Creek getting minutes to improve, Ng is scoring punch off the bench but wouldn't cry without minutes, and Hill remains the wildcard.
What's risky: Maybe not enough penetrators. Is that enough change for a team still iffy on the road? We've had a multi-year slump across multiple coaches and multiple players and I always worry about how common elements have contributed to that.