This is what I want to happen, but it depends on three things: Will the Spurs scrap the 2010 plan, open up their wallets and go into win now mode in order to maximize Tim's years here?
If they are willing to do all of those things here is what they need to do in my opinion:
1) Really Target Team Needs: What does this team need? A true center that can help Tim patrol the paint along with rebound at a high rate. More than ever it has become evident that Tim can no longer do it on his own. It will go along way to improving the Spurs defense along with giving Tim some rest on that end.
Go for athletic wings that can do this combonation: Defend with some size and speed, hit the 3 efficiently or score efficiently. I would say lean to the scoring. Not all the way, but do not think you can find the Bowen replacement today. If you can get someone who is a solid defender and a better scorer, than it will go a long way to improving the line up.
How do you do this?
1) Buy into the Buyers Market: If people are willing to part with elite talent in order to increase cap space and shed salary, then the Spurs need to buy now. Especially if it is a player that fits a situational and positional need.
This especially makes sense if the player is relatively young and would be just as good as who the Spurs could expect to get in 2010 with the anticipated cap space. The NBA has shown that this is a distinct possibility, and the Spurs need to be ready to pounce. Spurs have 3 guys in Oberto/Mason/Bowen whom they can trade (because they expire in 2010) that will allow for the Spurs to trade for someone who makes 15 million dollars. That can buy you a nice player.
This becomes double effective if you can do so without trading Ginobili. Obviously, out of the big 3, Manu is the most likely to be traded. If you can use some kind of combo of players like I mentioned to get talent, without giving up Gino it would be a major bonus.
3) Use all of the MLE if the Right Player Comes Along: The spurs need to look for forwards and centers. If the Spurs can fulfill one need by trading, they need to use the MLE to target the other needs.
Do not just waste money, but if you have an opportunity to sign someone for a bargain (meaning somewhat of a good player who cannot really command more than the full MLE a la Maggette) then they need to do it.
With the combination of trades and the MLE, the Spurs have some options if they are willing to open up the checkbook. Will they? Probably not to the degree that I outlined, but I hope they try and win now, and worry about the future down the road when we do not have Duncan to appreciate any more.