@yarmo
Since its rolling distro things (rarely) tend to brake, especially if you use Nvidia GPUs, rolling distro means that you get latest updates which aren't tested long enough to see if they are stable. This is where Manjaro comes as little bit more stable since they test more kernel and gpu updates before pushing them to repos. How to not care about system break in next toot.
@yarmo
I would argue that some filesystem that uses CoW (copy on write) is a must when using arch, unless you want to chroot into your system everytime it breaks.
@yarmo
Ever heard of snapshots? Very cool stuff for restoring and backing up your data in an instant. Enter BTRFS (or ZFS): filesystem that lets you restore your / or /home (or any other folder when set up) before system boots to broken one, denying fear of broken updates, just dont forget to make some snapshots or use tools to make them for you from time to time. I use BTRFS since its already built in kernel and seems easier to set up.