DVD Disc better stored horizontally?

[Argonian Pagan]

Thanks all for clarification, I confronted him and he admitted he read that long time ago on the web and stored his movies and games horizontally ever since. We googled this together on my phone and found a forum thread from 2004 (lol) where people were indeed debating this but it was the other way around, they were afraid horizontal is bad because of gravity putting pressure on the disc