Well, for a minute or so anyway. Some people obviously have, but we don't. Some DVDs have over 400 images and only one menu item to access them all. No-one is going to scroll through 200 pictures to get that one shot of Elvis as a key grip. Sub menus are recommended for the over-fifty crowd.
Thumbnails are very nice.
The promise of something extra. But not six months after they bought the regular edition. Certain films have been re-released a short while after the regular version hit the shelves. And if your documentary is particularly long, chapter indexes are a good idea too. We hate seeing DVDs that don t feature the interview or documentary that the cheaper VHS cassette has.