Originally Posted by
Zaresh
Here comes a wall of text about librarian stuff. I'm from Spain; so things may be different there.
Books, we readers are still relying in physical, paper format worldwide (here in Europe and there in America). Statistics point to e-books being a small share of the market; but the funny thing is that, to my knowledge, libraries are investing in that format because sheer space economy, and it may help lighting the budget of libraries because, as I mentioned, they contract / purchase licenses collectively (at least in small and medium libraries, as far as I recall. And this is not much different between countries, I think). Other media are different cases: libraries don't usually have access to streaming services, (I think. But I've just found out that there are streaming services for libraries, so who knows; maybe this will change) and they prefer physical copies, like BDs or DVDs. The ALA (American Library Association) may have some publications about that subject.
Still, those bring their own problems: BDs may be more recent, so their conservation is probably easier, and those BDs or their players aren't so hard to find cheap if they break (which has been a problem across the story of different formats, like VHS and older magnetic tapes, Laser Disc, CD-ROMs and floppy disks... You may have purchased a huge collection of video games in floppy discs, but then, 5 or 10 years later, you end with a sizeable collection of floppy disks that you cannot run in any computer not only because their different operative systems, but because your computers don't have the fitting drive anymore. It would be amusing if it weren't painful too).
Consumers at home, I guess it depends on their age. Millennials like myself prefer streaming to a collection of different physical formats (I recall reading this a few years ago). Going by my friends and family, people older than 50 are physical-mostly, and the range between both is half-half. But then there're exceptions, like my parents, who are digital only, and my little brother, who, even if he does use streaming services, also owns a nice collection of DVDs and BDs.
I may be wrong, but this is my understanding. Which make me think that the DVD market isn't that big as it was like 10 or 15 years ago.