I use my laptop for work all day every (week)day. It runs EndeavourOS and I haven’t had any problems - if anything I’ve encountered fewer annoyances than with any other distro I’ve tried to date (Pop, Fedora, Mint, OpenSUSE, Debian). I don’t use Btrfs but I do use Timeshift as well as Syncthing to back up files to a file server at home.
I haven’t felt the desire to install Arch, and TBH I’m not sure what the benefit might be because I’d just configure it to be basically the same as EOS anyway.