Arch has always been rock solid for me and in 10 years or so I have never had to chroot to fix an issue
For me it has usually been boot related things or when I’m doing planned deep surgery on my system. I can recall a few times that I used arch-chroot through the years:
grub-install from a chroot environment. On my ASUS system I don’t have to do this, don’t ask me why./etc/fstabgrub, mkinitcpio, /etc/fstab changes via arch-chroot. It was also good to know that I could always go back in that way to make additional changes as it can be tricky to get it all right on the first try.The new one has a standby usage closer to 2,5 - 5 watts while having a lot more performance
You can’t just say that without giving the specs of your new server