My take on Norton in the Neck...
I read a glowing review from another forum member who paired the Norton in the neck with the Tone Zone in the bridge, so I decided to give it a shot. 22 fret guitar. Mahogany, but thin sounding for mahogany.
I have the Tone Zone adjusted exactly to my liking, medium height, and it sounds fantastic in the bridge. But with the way I have it adjusted, the Norton was way too loud in the neck, even with its height far away from the strings. I already had this guitar wired up for switching the neck pickup from series to parallel and splitting either coil so I was able to test all of those sounds. My favorite sound by far from the Norton in the neck was with the slug coil active. Kinda creamy and vintagey. Good sound, but not good enough for me to keep the Norton there. Running it normally (series), I couldn't help but thinking I'd much rather be playing through an Air Norton instead.
For grins I decided to flip the pickup around. Since I was really digging the slug coil split, I thought maybe I'd like it more with that coil towards the neck. But as soon as I flipped it... yuck! All switching options were fail. I'm sure someone like COBL could give us the technical/scientific explanation (which I'd actually be interested in) but the harmonic tones were just all wrong with the pickup installed this way.