Can you make a copy of a copy of a DVD using Full Disc? Or might this affect the quality of the 2nd copy if you are coping from a copy, rather than the original DVD? Is it advisable to use Clone instead or would it not make any difference?
yes you can make a copy from a copy. Also there is no loss in quality when you copy a copy. Clone is for when you want to make an exact copy of the original so you not need to use clone when copying a copy.