I know, I know, some people positively obsess over the "authenticity" and "faithfulness" of new built COPIES of original products, and that's fine, but it just doesn't appeal to me in the slightest. Who cares if the pickup was wound on the same winding machines Gibson was using in the 50s? Not me! I don't see how it can possibly matter. Who cares if the wire came from the same factory and was drawn through the same dies and varnished with the same original spec and color varnish? Not me! All I care about is that the pickup has a good sound I'm looking for and the price is reasonable. I don't care how it's wound, I just want it to sound good. Scatter wound, random wind, layer wound, or braided, I don't care. Whatever gets you there.
To me, the significance of "authenticity" in copies and reproductions is practically none at all. That may be important when judging original items but we're not talking about original items. You can end up wasting a ton of money chasing authenticity and at the end of the day, it's still just a copy. I'm not wealthy enough to be able to afford to waste money like that.
I actually do get it, in fact I make extremely authentic replicas of Marshall metalface and Plexi panels for restoration of original Marshalls from the JTM and JMP eras. But they are intended from the very start to be for restorations, and not intended to be used for clones or copies. Actually I can't sell them to clone makers if they bear any Marshall specific information that would apply only to Marshall built products.
To me, it matters because the details of the winding have an effect on the resulting sound. Otherwise, all pickups would sound the same except for the difference in magnets. There are other variables, too, but if one isn't concerned with the details, only that it's a low-output humbucker or however anyone wants to describe a PAF, then they don't really matter.
Using a Marshall Plexi as an example, which is preferrable? A vintage original 1959 from the late '60s, a current manufacture Marshall 1959HW, something like a Germino, or a pre-assembled kit from Mojotone, Ceriatone, or the like? I think they are ALL valid choices and that it comes down to what one is looking for and how much they're willing to spend. If you think they all sound the same, that's your right, but my experience tells me that they all sound different. Even if you don't hear (or see) it, that's cool, and we don't have to agree. We're both entitled to our opinions, right?
Of course, everything but the original is a copy, including current manufacture from Marshall. Continuing with the Marshall example, what if you already had the 1959HW and a Ceriatone and didn't want to deal with the hassle of finding and restoring a vintage original?
In my case, I'm trying to determine how close the Germino gets to the original 1968 Plexi, or more importantly, who other than Germino makes a very good copy... except I'm not talking about 100w Super Leads.
The only thing that really matters is the music that comes out of it.