hey. I really want to put new pickups in my Gibson Les Paul Goldtop 57' Reissue. But the thing is, is that i want to retain the great tone that my burstbucker 1 and 2s have, but have easier and better harmonics. Cause i do a lot of pinch harmonics and they don't sound as loud as i want them to. Here are some of my fav guitarists: Paul Gilbert, Slash, Steve Vai, Yngwie, and Zakk Wylde. I wanted to get a JB and a Alnico 2 Pro, but i don't know how well the sustain and harmonics are. Can anyone help me out?! PLEASE!!!!!!!!!!