I was backing up one of my DVD's last time, The disc has some damage kind of micro pit so when ImgBurn hits that area it fails and asking to cancel or continue, However when choosing to continue it goes through all bad sectors one by one and 20 tries for every sector, So you are talking about thousands of tries for few hundreds of bad sectors, So I was thinking if there will be an option to skip the whole .VOB file at ounce and than later on I can get the right .VOB file and add it to the image using PowerISO, this feature saves time and protect drive I made a picture on how it looks like: