I think I've got this ball-winder thing out of my system. Maybe. (The husbeast has been laughing at me for hours.)
For those who care, the yarns are, from left to right: A Regia self-striping sock yarn of some kind; two balls (stacked) of Koigu KPPPM in color WhatInHellWasIThinking; next stack, top is Schachenmayr Catania in a variegated something, bottom is indigo SilkyWool from Elsebeth Lavold that I think needs to be turned into a pair of Knucks; next stack in front, top, Elann's "Luna", bottom, some chenille; far right stack, top, Doucer et Soie (yeah, that's right, I went insane and wound a skein into a ball), middle, Lamb's Pride Worsted, and bottom, Plymouth Encore. The big stack in the back is more Plymouth Encore that will hopefully be made into a Weasley Sweater for my nephew for Christmas. (Yeah. Another Christmas job.)
Now if you'll excuse me, my winding arm is tired.