My experience: via iPhone 8 + Apple adaptor, it couldn’t drive big cans, and even for earbuds they lose significant volume. My phone has the 3.5mm jack, and it can deafen me. This matters more when hooking up to sound systems because it raises the noise floor.
It’s better than nothing, but it’s not good. I don’t know about the USB-C alternatives though - I can only hope they are better than the ‘lightning’ connector ones.
That’s correct: I use FOSS where possible, and if I must use closed source it must store data in an open standard.
As you insist on evidence: I can create and open 100% of my archives in all systems I use now or in the foreseeable future without installing additional software. RAR fails that test.
The other reason: RAR is a closed format, and like I said there are better alternatives that are not proprietary.
Likewise your philosophy is that RAR is best and you are free to have that opinion also without providing evidence.
I scan all files already, so nothing new there.
Personally I choose to not deal with RAR and use a format that isn’t proprietary, isn’t patent encumbered, and is FOSS. These are rational, evidence based choices. There are plenty of alternatives that fit my needs better as well as those of my clients and peers.
Indeed, I don’t trust those either. As for RAR being “bad”, no I don’t agree with that - but I’ve only ever seen it used in that context. If someone sent me one it would raise an eyebrow, much more so than if someone sent me a .7z file. Likewise if I used it professionally, it would arouse suspicions amongst my peers more than if I used 7zip.
Powerbeats Pro have hooks over the ears and only get used when a wire would be intrusive such as workouts. I don’t much like them but they are hard to lose. They’re notorious for not charging properly and worked much better on Apple than Android, but at least I still both left and right buds.