I completely forgot about that pickup after installing my oversized magnet riff raff :D
it does Schaffer's recent tones wonderfully and so much more
I suppose the icebucker has similar specs to the VHII (heavily overwound coils, but vintage correct magnet and wire), but with even more offset coils
but it could have black dog-like specs as well (thinner poly wire and/or short magnet)
or even a thicker magnet, like my RR (seems to increase output, attack and low end punch)