More commonly for postproduction fixes (think stunts and inserting talent likeness, relighting/reframing a shot, inserting reflections when CG-ing the backgroun

More commonly for postproduction fixes (think stunts and inserting talent likeness, relighting/reframing a shot, inserting reflections when CG-ing the background of a window etc.…) so you can fix sequences without having to recall talent which can produce availability delays and additional expense beyond what it takes to fix digitally.