DVD is cool but sometimes when you are watching a movie it freezes. Will Blu-ray players/disc solve this problem?
My dvd's don't freeze up.
All I can think of is that maybe you are wearing them out, by watching them too much, too often, while you jerk off.
Don't be cheap, next time buy 2 copies of your favorite bbing video/dvd's, that way you'll always have a backup in case of a muscle worshipping emergency.