Re: what woods work the best and worst for a JB
I don't know about Les Pauls, but the JB is a winner in both of my Jackson Soloists.
One is a MIJ SL3 with an OFR, neck-through, heavy alder body, FMT, maple neck, rosewood board, 500K CTS pots.
The other is a MIA SL2HT with a TonePros TOM, strings through body, neck-through, light alder body, FMT, quarter-sawn maple neck, ebony board, 500K CTS pots.
In both guitars, the JB knocks my socks off. In both guitars, it's got a nice bottom end that never gets rumbly or muddy. The SL3 has a bright, spanky top-end that's almost Strat-like, which I attribute to the OFR's hardened steel construction. The SL2HT has a deep, meaty growl with a nice bite on top and loads of sustain.
I don't know what sort of guitar the JB was designed for, or what others use it in, but I know in these two that it's absolutely the right pickup for me.