Are you saying Tiger aims the face right of the target? I could see his clubhead path as being a little right of the target for a ball struck slightly back of low point. Is this what you mean?
What ever it is he does he sure gets a nice roll on it.
Yes, I saw the data once I do not remeber the exact numbers but Tiger aims right of his intended line, and release's the club face to compensate this. Tiger Woods is the best green reader on the planet, and can will the ball in the hole when needed "Clutch Putter".. His stroke is not the best out there, but it is the best for him. That is proof that you don't have to do it perfect to get the job done. David Orr who is a TGM guy had told me about why Tiger released the putte (Toe Closes after impact).. Every one is not going to putt the same way and they are not going to release the club the same way, but all the greats have a connected right elbow. Jackie Burke told me along time ago when I was a Jr. Golfer the right hand is the piston and the right elbow connected is the stabilizer for the piston, if that stabilzer is not connect that piston can push where ever it wants to go out of your control.