CachyOS takes the default arch repos and re-builds packages targeting CPU generations and their instruction sets. There are no proprietary repos. Cachy has their own personal repo where some packages not in arch repos are built.
Gaming stuff is NOT installed by default, but there is a button in the Hello app new users can click that installs 2 meta packages that install almost everything one might want for gaming. Take a look at it in a VM and see for yourself.
The performance increases from their kernel + optimized packages are small but noticeable to me. Give their wiki a read-through:
https://wiki.cachyos.org/
I mean just read through the link above. You'll find no exemption for personal use when it involves bypassing DRM. Which I don't think any DVD or blu-ray anymore lacks.
I'm also reasonably sure that "3. Proposed Class 6: Audiovisual Works—Space-Shifting" in the above link would cover personal archival and that was explicitly rejected.
Don't get me wrong, I'm still all for it, but it's not permitted anymore like it used to be.
FWIW, I've been using an Omada switch and 2 APs for over a year with the controller in a docker container without any issues. I have preferred OPNSense as my router/firewall for years and it works well for me with omada gear.
The module should go to sleep, and the battery management should also load-shed it if it detects the battery draining. I suspect this is probably not implemented correctly on some cars (because what is), but it's definitely something that's tested for regularly (since cars can be expected to be taken camping, off the grid, or even just purchased by owners who live outside of cellular coverage).
lol tell Subaru owners about this. There are tons of them complaining of batteries going dead the last few years, just from sitting a few days in the driveway, while the always-on cellular is at edge of range, hunting. Subaru's solution to this has been to in some cases pay for a bigger battery for those customers.
I wholly agree with your sentiment, but as someone who cares to actually take action for my privacy this kind of onerousness is par for the course, unfortunately.