Consider a revolutionary, path-breaking product that comes about which opens up completely new methods of usage that the users are not used to. How would you characterize “acceptance testing” in such...

Consider a revolutionary, path-breaking product that comes about which opens up completely new methods of usage that the users are not used to. How would you characterize “acceptance testing” in such a case? What are some of the challenges do you foresee in such acceptance testing? How would you overcome such challenges?