I'm not sure what more anyone could want out of Parker right now. He supposedly wasn't a good enough playmaker, but that can't be argued any longer.
Ast+ Per 40 Minutes
1. Steve Nash - 14.0
2. Rajon Rondo - 11.8
3. Ricky Rubio - 11.8
4. Chris Paul - 11.3
5. Jose Calderon - 11.1
6. Deron Williams 11.0
7. Tony Parker - 10.6
8. Andre Miller - 10.5
9. Kyle Lowry - 10.0
10. Ramon Sessions - 9.6
And that ranking doesn't even do TP justice since he doesn't get the bundles of easy assists a player like Rondo gets simply by passing to Ray Allen or Paul Pierce after they run off a series of screens. Plus the PGs above him don't play in a motion offense that runs a lot of the plays through the bigs. When it comes to legitimately creating shots for teammates via pick-and-roll sets or penetration-and-kick, TP is easily top five this season.
If you look at the bigger picture, it's pretty darn impressive what TP is doing. With Ginobili out, the two best players next to TP are averaging 27 minutes and 21 minutes per game (Duncan and Splitter, respectively). You could make a good case that no one else on the team is an above average NBA player. Yet, the Spurs have been able to go 13-7 with Ginobili on the sidelines even though they have played the league's fourth hardest schedule to date.
Parker definitely has his faults, which mostly have to do with him not having the stamina to go 100% all game, every game. On top of that, his shot is ugly, he can't jump, he's not overly strong, he's not a good passer on fast breaks, his defensive intensity comes and goes, etc. But at the end of it all, Parker is a winner. No one would spend money to watch Parker play basketball, but if the goal is to win games, there aren't many point guards I'd want before Parker.
Spoiled Spurs fans can dream about the beauty of watching someone like Nash. Yeah, it'd be fun to see Nash zip one-handed passes and run perfect fast breaks ... but the Spurs wouldn't have more Ws in the win column. Nash, with a relatively similar supporting cast, has led the Suns to a 9-14 record despite playing the league's fifth easiest schedule.
Unfortunately, Parker is the type of player most fans won't miss until he's gone. Duncan has been the foundation of everything. Ginobili has been the heart, soul and creativity. But Parker has always been the piece of the puzzle that the opposition first has to figure out how to slow down or else his ability to break down a defense will beat you quicker than anything else ... Duncan and Ginobili included. It's fair to say that Duncan and Ginobili are better at basketball than Parker but when it comes to winning, Parker is right there alongside those two.