Re: Alright, I have to ask...
Bridge: the JB in a mahogany axe. It's a bright pup so the mahogany gives it some major balls. VERY good for just about anything. GREAT all round pickup, except maybe for jazz. Rock, pop, punk, thrash, lower tunings, it's MENTAL how versatile it is.
Neck: Air Norton in pretty much anything. Singing vocal like lead tone, sustain for days, and Petrucci's lead tone is my favourite neck lead tone ever hahah