For me, starting all over from scratch, the very beginning, in these AVN's is almost never worth the rerun time involved, so no I wouldn't. I would just quit and delete it. However, if you were to implement an option whereby I could start out at the beginning of the NEW content (not the very beginning of the story) I would be good with that. Several other creators have done it that way when an update breaks the previous saves and it works quite well.