I still prefer to own movies I like and I have many of them. (no, not SO many as YOU have, my adversary). I think that having them will allow me one day to stop paying constantly more and more expensive subscriptions. By the way, for me, the DVD standard was very strange. I think that the engineering industry works differently than IT/CS guys. They think of "a product" which consists of the medium AND the "protocol"…
Relevant dead ends:
- https://en.wikipedia.org/wiki/High-Definition_Versatile_Disc