I am planning on wiping my Arch Linux installation and doing it over. Arch, btrfs, full disk encryption (including swap so that hibernate to disk is also encrypted), ratpoison wm.
I mostly have this now except the wm is i3-gaps. I am using this as an excuse to clean the machine as opposed to just installing ratpoison.
Oh, I also remembered that I had installed a non-standard kernel, linux-ck, but would rather go back to the standard distribution one.