How much does Color Neutral on a 3x3 really help? I have a good idea of how you would become color neutral, but it would take a while, and I have to wonder what the advantages really are.
BTW, my idea for drilling to become color neutral is everyday, time Ao12 on your normal color, the opposite, and then every other color. Do this every day until you have the same times on every color, then time Ao12s for every color on F2L until you get the same times. I don't think you'd really have to drill for LL, since OLL is easy to identify on really any color and PLL, for me, is just recognized based on 2x2 blocks, full blocks, headlights and such.