Alpine.
I’m a longtime Arch user, and would have preferred to use Arch on a particular system, but didn’t want to deal with needing to babysit ZFS packages from AUR.
So, I decided to use Alpine after never having tried it before, and ended up sticking with it. Like Arch, it’s both lightweight and has a capable/sensible package manager, which are the main things that are important to me.
I haven’t had any growing pains from Alpine’s use of busybox/musl/openrc, things mostly Just Work!
In 1984, this issue made it all the way to the US Supreme Court, which ultimately decided that recording television to tape using a VCR for personal use (“timeshifting”) is fair use: https://en.wikipedia.org/wiki/Sony_Corp._of_America_v._Universal_City_Studios,_Inc.