Hi,
Yeh would like to see a driving range / practice green also. However, heres something anyone can try for putting practice.
Go into practice mode and when you get on the green putt as you normally would. If you're to close to the pin in the first case just aim your putt wide of the hole and hit your putt out to 10, 20, 30 ft away - or whatever. Then have a shot at the putt. If you miss the putt do the same again, aim wide or hit the putt way to hard and put yourself a nice distance away from the hole again - just keep trying that. If you sink the putt move to the next hole and do the same.
Your score will be well over par but its in practice mode and your stats wont count. Its certainly well worth the effort because its in the putting that the games won.
Happy putting
Cheers
Doug