Re: Seymour Duncan Custom Custom Magnet swap
I'm going to throw my .02 in here, from a listener's postion. I'm a player, have been for years, but what we as a guitarist hears and what the audience hears is two entirely different things.
I'm a rocker, vintage to hair metal. The old stuff, like Zep, old electric blues, greasy blues, use uoa5. Full sound with enough bite to get the audience's attention. A5 doesn't have enough mids, and isn't very musical, compared to uoa5. A5 only really works with cranked Marshalls (and similar), where the mids are built in and too middy a magnet would mud things up. A5 and 6L6's? No mids, therefore no cut. Might sound good within the band, but sucks out front.
A2 gets lost in high gain applications. Sounds like crap when paired with another guitar player who's using a5 or ceramic. For instance, Ratt - Warren using an a2 JB, and Carlos using something with ceramic. Throughout the arena, when Warren solos, the a2 under all that gain turns to mush, and can't hold a candle to Carlos' ceramic. When playing rhythm behind Carlos' leads, it's worse mush. I've heard Seymour play up close and intimate, with another guitar player playing a5. The a2 doesn't hold its' own. Seymour took a serious back seat. If you're the only guitar player, a2 might work for you. Warren Haynes does well with the Pearly Gates, but when playing with someone with a5 mags, it starts to get mushy as the gain goes up. OTOH, the a5 is horribly mid-difficient when playing with someone with a2's, and the lack of musicality is greatly apparent. Again, uoa5 would be my choice. Watched Haynes and Leslie West play together. It's on YouTube. You can hear Leslie get lost compared to Warren's tone, yet Warren's tone is mushy compared to the a5 in Leslie's Black Backs. He should put uoa5 in them. They both should. I get killer Leslie West tones with uoa5, almost sounds like his old P-90 tone (without the noise). I also think uoa5 sounds more early Billy Gibbons than a2.
As far as the old shredder tones, old Aerosmith, Lynch-Dokken, Mars-Motley Crue, Stanley-Kiss, even early EVH (a Mighty Mite SuperD copy), those were all ceramic tones. Al diMeola used a SuperD on all his old stuff, still does last I saw. Petrucci uses ceramic. How many metalheads use ceramic EMG 81's? It might not sound great during practicing, or smaller gigs, but under high-gain, it's the only mag that cuts through. A8 gets you close to the Volbeat rythym sound, but other than that it's a lot of mud under high-gain, and doesn't record well. Just too much, no matter how you dial the pickup height. Name one shredder that uses a8.
Also, the higher the pickup wind, with the extra compression, fat tone magnets, like a2, uoa5 and a8, just add too much to the mix. Uoa5 in a Custom wind, max. Dodgy in a JB.
I have a few guitars, mostly with uoa5 for every style up to medium-high gain. For searing high gain riffage, ceramic - like it or not.
You can hear it in some of the older shredders that are going to the softer magnets. The cut is gone, the mids are gone, using the same amps they used to play. A complete let down, in terms of magnet tone. They're playing what they want to hear, not what the audience necessarily wants to hear.
No need to flame me, these are just my opinions after seeing well over a thousand different shows over the years. When picking pickups and/or magnets, take a step back and think about what you want your audience to hear, and the best way to get there. Any tone you're looking for has already been done, so pick the best of what you like to hear, figure out the pickup/magnet used, and go from there. And regardless of pickup choice, the magnet choice is far more important.