Most of the time, I prefer working with the LTS kernel over the current one, but I still want to keep the latter just in case I messed up something with the kernel.
I tried editing
GRUB_DEFAULT=1>2 and more explicitly to
GRUB_DEFAULT="Advanced options for Arch Linux">"Arch Linux LTS Kernel"
and then ran, of course
sudo grub-mkconfig, but still the first entry is the current kernel and that’s what loaded when I don’t choose anything for 5 seconds (according to
What should I do to actually change the defaults here?