the nailbomb is the hottest and most trebly and scooped
very twangy pickup
the vhii is the fattest and most classic sounding
sounds a lot like a bridge riff raff, but in the neck it gets really fat, but just a little scooped in the mids
a true overwound PAF
the cs is more dense and modern sounding, with a solid midrange and less bass
for neck solos, this one is hard to beat