I have over 500 videogames, from ps1,2,3, xbox, 360, and owning so many games have a benifit. Out of the 500 you'll discover your very favorite videogames that as the years go by you'll develop a craving to replay them again. So buying used consoles, hand controllers as back ups are a must especially when theyre like new or great condition, so you can always replay your favorites. How can i not want to replay Half life 1, Deus ex the conspiracy, Bioshock 1, Dead space 1, Resident evil 1,2,3, etc? The discs last many or a number of decades, 20 yrs plus with no problems.