I only have a backpack full of music CD's and DVD's, so it's not a lot as compared to other people. I just stopped buying them when our internet connection went from dial-up to broadband. The last DVD that I bought was in 2012. I think I will only buy software or games discs from now one, since when your pc messes up you will lose them.
What did I do with my DVD collection? I took it down to a local store called Reboot where you can trade them in for cash, BAM walked out with £20 in my pocket , I dont care for watching my dvds anymore as I can just stream movies from the internet if I really want.