Yes it's a common misconception that you can only make wide crumbed hipster crusty loaves. Those are great but if you want plain white bread, buns, croissants, etc etc it's all possible to do.
Systemd was the end of Arch for me, my rarely used Arch install was massively broken by its first update in ~6 months largely because of systemd. With some work I got things sorted out and working again only to fall into a cycle of breaking the system as I discovered that systemd was very different from what I was used to and did not like me treating it like SysV. Going 6 months without updates would most likely have caused issues with Arch regardless of how stable it had gotten even without the systemd change, but my subsequent and repeated breaking of the system made me realize I no longer had any interest in learning new system stuff, I just wanted a system that would stay out of my way and let me do the things I wanted to use the system for.
I do miss Arch but there is no way I am going to keep up with updates, I will do them when I discover I can't install anything new and then things will break because it has been so long since my last update. Slackware is far more suited to my nature but it will never be Arch.
Also long time zerotier user here, I run a controller for our company. I'm starting to experience infrequent but annoying drops in connection, and DNS is a headache.
I switched from Zerotier to Tailscale last year and Tailscale is far more performant and stable but Zerotier works better with multicast, specifically multicast video. I even ran a Zerotier moon to help but it was still worse than Tailscale.
Electric car battery degradation has been super interesting, in that they are going way further than people thought they might. Jonny Smith on youtube bought a 300k+ mile Tesla and the battery is at like 75% health.
As far as I can tell if your battery isn't air cooled, it can go a very long way
There was some research[1] that strongly suggested that varied use makes them last much longer than the steady use that most battery tests do. That is, bursts of high-current draw followed by moderate draw etc vs the constant current load typically used when evaluating battery performance. From the paper:
Specifically, for the same average current and voltage window, varying the dynamic discharge profile led to an increase of up to 38% in equivalent full cycles at end of life.
This was unexpected, hence explains why they fared better than predicted.
Huh, unexpected is right. Bursts of heavy usage being better for longevity than steady usage goes against pretty much all conventional engineering wisdom.
Without knowing anything about it, I would posit that degradation accelerates the longer the battery is kept above some threshold temperature.
So, a heavy-burst+low results in a sudden high temperature then settling into a lower temperature. Steady flow keeps it at moderate temperature (above threshold) for a long time.
The paper notes there are multiple degradation mechanisms at play, and they are influenced by different factors, such as age, cycles, depth of discharge, state of charge at rest and so on. Hence the non-trivial response to more realistic discharge curves.
However they also note more material studies are needed to understand these mechanisms better.
There's also ems-esp which I use on an older Worcester Bosch boiler to set flow temperatures based on the outside temperature (managed by home assistant).
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