I had heard that the Holdsworth was a double screw version of a JB.
yeah, essentially it is. The JB is certainly the closest match to the holdsworth anyway. But lets not worry about those lowly Seymour Duncan's.
I will be speaking to tim about the holdsworth prototype some time after xmas. I might even get a couple of them, i was trying to decide between a rebel yell and a cold sweat for my single pickup explorer anyway.
My growing shopping list is something like this:
Calibrated set Nailbombs - camo covered
Holdsworth prototype bridge pickup
Somethign for my explorer project (cold sweat/another Holdsworth/???)
not to mention the nice one off set of nickel covered dog ear P-90's i have here at the moment.
Looking forward to the first few months of nect year when i can get all these guitars finished and try out the pickups!!!