Re: JB opinions?
Well I have a maple body (tank) 84 Kramer Baretta. I swapped the Schaller Golden 50 for a CC in 94' and although I liked it, it never really did it for me. So I swapped in a DD, and I didn't like it as much as the CC. Then I tried a A8 mag in both the Schaller and CC. Then I purchased a JB last year, and dropped it in my baby (Original owner of the Kramer).
I play a lot of Van Halen, Warren Demartini, George Lynch, Jake E Lee, and Yngwie style riffs and leads. Whether I'm hitting some Van Halenish low string harmonic, or some Demartini super bend on the E 15th fret, the result is a raw tone with infinite sparkle. I can still get it with other PUPs and guitars but it doesn't have the magic that the JB produces.
I also play Iron Maiden, Megadeth, Metallica and Slayer, with amp EQ settings I can pull off the general sound I need out of it. Especially when playing Marty Friedman leads. Don't have to worry about Slayer solos lol, and playing A Minor Pent scales from Metallica, a JB only makes those sound better lol.
I recently put the DD I had on the shelf into an 86 Charvel Model 2 (import Basswood body). I got it at a pawn shop and it had an EMG 81 in it, I knew right a way that I wanted that PUP in my ESP LTD because an EMG doesn't care about wood. The DD in my Charvel sounds fantastic, now that I have the right volume POT in it.
I keep switching now between my Charvel DD and my Kramer JB and they both sound killer but are different, they very much capture the 80s vibe whether it be Hair Metal or Kill em All, Piece of Mind, Ozzy.
When I want a little heavier drop D I'm using my LTD with the EMG 81 in it.