When you're just unwinding in front of a 65-inch screen, you might not notice the quality loss from compression. However, if you're actively watching on a 110-inch projector with an excellent sound system, every little detail becomes clear.
And that doesn't even address the most frustrating part: owning less and less.
I mean, no one needs to become a physical distributor, but it's disheartening that we lack consumer-friendly ownership of entertainment media when it comes to movies. I would love to see something like Bandcamp, but specifically for studios to release their movies to.