I have been rereading the putting tips for distance control and find that some of the thread promotes the need to add a driving range. I know somewhere that is a hint from WGT that a range is coming but I believe that with 42-45% of your total score coming from putting. It would be much better to have a practice putting green. I have found that a good starting point for aiming system would be the view of what is called the AIMPOINT system used by a number of professional golfers. The only variable not included is the speed of the green which is added or subtracted from the putting setup. Like real golf, LINE is the first consideration and after that SPEED, SPEED, SPEED.
To rob a line, 'In support of the Greatest Game Ever....'