I love the JB in my new mahogany guitar which is a warm guitar
since the JB has that trademark "cut" it is know for is really shines in a warm axe
you will get mixed opinions here but if you use you own common sense any "brighter pup" will sound good in a warm axe
the JB ,custom ,DD DIME,full shred and the demon are all safe bets
it then depends on what qualities you are looking for in a pup?
you said ac/dc to ratt so i know for a fact the JB will do those styles to a tee
actually the guys in ratt both used a JB in thier charvel and jacksons
angus used a paf and now uses a gibson sig pup
I do ac/dc with my jb by backing off the gain of the amp.
the custom will do those styles too but it has a lot more bass than a JB
to me the JB had more flair to its tone the custrom sounded kind of plain and boring
the JB has extra harmonics and a cool upper mid spike that give it a vocal type tone, it really sings well
