I am hoarding DVDs and it's because a.) it's cheap, b.) it's reliable c.) it's future-proof and d.) I don't trust tomorrow's political/cultural landscape to not disappear things down the memory hole as well as subtly editing out offensive material or otherwise altering things in hard to detect ways. Case in point, not long ago a family member witnessed "Scrubs" being scrubbed of a particularly offensive joke that ran afoul of today's censors. With streaming, you have absolutely no control over what version of a movie you're seeing. What are you going to do? Store the bits and compare it to your neighbors'? That right there is a crime.