Since the possibility of getting a driving range is slim and none, it
would be a big help if you could use three or four balls (or more) on a
practice round. That way you could get the feel of the course and
practice a variety of shots. Also, like the pros do, have the
opportunity to have three or four puts on every hole from various
angles.
I doubt if it would be that difficult to take any course and reprogram it to accomplish these ends. What do you think?