Hi, Mark.....there's also a new stat used by the tours......believe it's called "strokes gained putting"? I understand it levels out the distance, 1-2-3 putts, etc.
Further, an interesting stat is "total driving" which takes into account distance and accuracy. This year Tiger is ranking quite high. He's also leading in average scoring.
You can review Tiger's stats on the "On Tour" tab of this web site in addition to info on the pgatour.com site.
This is a very cool link., lots of stats in one place.