I know driving range and putting greens have been mentioned but how about a practice hole where you can set up to repeatedly practice a certain shot. Basically the ability to tell the practice hole what scenario I want to practice and keep repeating the same shot until I am ready to move on.
ie: 20 yards from pin, 1st cut 20/30, low wind or 120 yards from pin, green elevated 35', ball on fairway. Other situations such as Chipping from 20/30 lie, Bunker shots from various lies, Iron shots from fairway where you can set your own wind speed.
Rather than set up a whole new hole just give us the ability to choose a hole in the game and pick where we want the ball placed to practice.
Just a thought.
Thanks for listening.
Peter