Just installed it. First impression is that it's pretty badass with distortion. Clean, it sounds a bit nasal (not that I ever use the bridge pickup for clean, but...). Tried raising the polepieces on the coil closer to the neck, seemed to help a bit, but I really need to try this through a real amp before I make any definite judgements. Also, there's a lot of pick squawk on the high strings.
Another factor here may be that I'm trying a different brand of strings than I normally use (Dunlop instead of my usual D'Addario), and they're different from what my ideal gauges would be for this tuning (ADGCFAD).
Also considering trying a 250kΩ volume pot, which I think may tame the bridge pickup a bit, but I'm worried about what it might do to the neck.
Again, I haven't had the chance to try it through a real amp yet.