My plan is to get one fully setup, then rsync everything over --except '/etc/rc.conf' to the other machine, since they're identical in every respect.
So far I've installed bash, screen, w3m, wget, cvsup-bin, emacs, cvsupit, updated all the source, and am running make world now. I should've rebuilt the kernel first for SMP before I made the world. Whoops. Guess I'll study for my midterm or something while it goes.