As I'm sure you know, getting the ball on the green in regulation will really help your scores. After all, most people will get the ball in the hole in fewer strokes when putting as opposed to chipping.
For sake of comparison, here are the guys who are best at getting the ball on the green from certain distances:
<75 Yards - 97.70% Stephen Ames
75-100 Yards - 94.74% Steve Stricker
100-125 Yards - 85.54% Robert Allenby
125-150 Yards - 82.56% Paul Casey
150-175 Yards - 72.66% Jason Bohn
175-200 Yards - 67.83% J.J. Henry
200+ Yards - 62.04% Greg Owen