i have only ben playing for a day and a halfe and i have to agree with everything said on this post.
i would also like to suggest that the "slice" or direction of the put should not be a factor on the green, if a player wishes to hit the ball to the left or right than he/she should just be able to move the target in the direction in wich they want to hit the ball.
you should be able to just set the power and let it go without clicking for the "perfect shot".