Vark as in aardvark. idk.
This has been done to streaming versions, but thankfully it’s generally not possible with discs. The blu-rays you buy are pressed, not burned. They are read-only. Changes are only possible with re-releases, and this has happened. For example, the Criterion edition of Miller’s Crossing is a different cut from what you would have seen in the theater, though they don’t make that very clear.
I’m not sure what you mean about producing blu-ray discs - do you mean pressing the same kinds of discs movies come on? Sony isn’t the only one, there are many, though the number is constantly shrinking. Blu-ray IS digital storage. It’s easy to back up discs to hard disks. Going the other way, anyone can burn a BD-R, but of course that isn’t quite the same as replication. But I don’t think it really matters. In most cases keeping copies on hard disks and doing digital distribution is the better solution.
Encoding has improved massively, but just because it’s possible to compress a movie to shit so that it’s a 3GB file doesn’t mean you should. Film is an art form, after all. Maybe a film is better on VHS, maybe it’s better in 80GB 4K so you can still see the film grain - either way the presentation quality matters.
You’re right. It could be much better, but I also think you’ve got some confusion/lack of information on some of these issues. If for nothing else than to alleviate some of your suffering, let me explain.
Torrenting is a great way to go, but as you seem to know, the physical copies are where most digital copies come from. Physical copies are better source material than anything streaming, and BD are better sources than almost any other (sometimes color timing or other nit-picky things can be better on DVD/VHS/LaserDisc editions). BD has support for higher video resolutions, lossless audio, more subtitle formats, more and multiple aspect ratios, and other smaller features. Some of these might not matter to you, some should. If you’ve only seen a pan&scan copy of your favorite movie and not the original aspect ratio, you’re missing out.
I’ve tried a few different scripts and manual installation, and imo the best solution for modding is to use mo2 through steamtinkerlaunch
La Haine, Paris is Burning, Black Panthers (1968) (could be a bit much?). Harlan County, USA and Matewan both have elements on including african americans in the unions.
And that shot of FRONT TOWARD ENEMY on the claymore is 
Taking off the boots before he starts running is an elite move. I remember thinking right then those other guys are done for
As you’ve mentioned in your nitpicks, I HIGHLY recommend advanced users learn to use Nix for packages unavailable in their distro’s repos. I have foundational libs and apps from my distro’s packages, any proprietary or electron garbage in flatpak (although I use native steam and jetbrains toolbox, bc they work better for me that way), and anything else is through nix-env or nix-shell. There is SO MUCH available through the Nix repos and the tooling is incredible.
I audibly gasped when I first found out how old most of the libraries are in the discord client. they were updated in canary for better wayland support like 6 months ago and I’ve heard nothing since. With steam dropping 32bit support hopefully those of us with native steam can offload those libraries soonTM
They make great zomboid mods but mostly I just have fun whispering “filibuster rhymes” to myself in various silly voices
Perhaps my wording is not quite right in my post: I’m not arguing that all BD releases include special features, but that it isn’t a fault of the format. BDs absolutely have other perks. Most BDs, even TV shows, have the DVD special features copied over. If the BD release doesn’t have them, then yes, imo it’s probably not worth it.