Udoka, for what the Spurs are paying him, has been a steal of mythical proportions. Signing him for less than Jacque Vaughn money was ridiculous.
Overall, I don't see anything that will keep him from being a solid postseason contributor. The holes in his game are pretty few. Offensively, if you trap him , he sometimes gets a little excited and throws a bad pass. He's also a streaky shooter who hasn't shown much of a knack for hitting clutch shots. On defense, he isn't the quickest player and will sometimes reach and foul to try to make up for his lack of quickness.
But really, the guy is rock solid. He'll never be as good as Bowen defensively but offensively his game is pretty diverse. He can't really get all the way to the bucket and finish in traffic but his off the dribble shots are effective.
In the playoffs, we'll see what he's really about. Will he just blend into the background or will he make a name for himself as a trusted playoff player?
I guess we'll find out . . .