I started buying DVD's back in 2000, thankfully I didn't have that many videos that I had to replace.
I've been buying Blu-Rays since 2007, I've been replacing DVD's where possible but I'm not too worried about it to be honest.
In 2006 when I moved house (for the 4th time in 3 years), I put 300+ films into a disc wallet and got rid of the cases. Over time I've added more DVD's to the wallets just to free up space on the shelves. I eventually want to put all my DVD's into folders as I need the space for Blu-Rays and DVD's have no sell on value.
In 2018 I started buying 4K movies, I have nothing to…