>>11879928One thing that changed
Cartridges for games were like VHS tapes for movies - You didn't need the case. If you lost the case it meant nothing, the sturdy plastic box could sit next to the console on the floor or in a plastic tub by itself. Same with music tapes.
Discs got scratched up unless you were careful, everyone lost a few good discs through damage. So people bought CD wallets or put two discs in the same case to protect them
I had some good spray for cleaning discs at one point, because you got your finger grease on them. I also had a laser lens cleaning kit that was a special CD with a tiny brush on it for cleaning the Playstation itself
Game shops had disc buffers that could get minor scratches out, you could pay some change for them to do that for you quickly, and it means 2nd hand games got cleaned up and were pretty reliably playable
Discs were much better in terms of storing data but they were much more delicate