I will admit that Wall is playing better....offensively....than Rondo at the moment. Obviously, Rondo's in a scoring slump (not that he was a great scorer to begin with anyways) and he's still not 100% recovered from his injuries. Yet, scoring aside, he's doing pretty well for himself. And contrary to what some of you think, Rondo does make this Celtics team better when he's playing.
If it's a fully healthy Rondo vs. a fully healthy Wall, I'm going with Rondo.
Although, to be fair, when it comes to choosing PGs, it really depends on your team's needs.
Moreover, it cannot be overstated that Rondo's team isn't nearly as good as Wall's, Paul's, Westbrook's, Curry's, Lowry's or Parker's teams. Rondo on a better team would be an even bigger force.