To answer Bill's question; I rarely used #14 when I was doing residential. Most of my jobs were large custom homes with long home runs. I stuck to 12-2 for voltage drop as much as the convenience of only dealing with one wire size. Box fill wasn't a problem, I never used 1G boxes smaller than 20 cuin. One contractor insisted on 4x4x2-1/8 boxes w/mudrings! I'll play if they pay!