overparalot:
Well call me stupid, naive or whatever (and I have been called a few names in my time) but can someone tell me how this will improve anyones game.
A range ball will be an average ball, not a Nike, Callaway etc so will not help mapping your clubs, will invariably have different meter speed to what you usually play with and as you cannot alter your stance or grip I fail to see the benefit.
We have practice mode that is effectively a driving range - go up and down and use your maximum shots. Same with bunkers, rough and a green.
For my 10 cents worth, a mulligan (preferred) or zero wind practice mode will be far more value than a driving range.