a personal version of GT-Pro customized by myself: Ibanez Pots and Selector, Gibson Humbucker on neck, DI Marzio Humbucker Steve Morse on bridge, and a Fender Lace Sensor Single Coil. Steinberger has developed in the 80's guitar handy and comfortable built in carbon fiber with active pick up. Personally I decided to use the Spirit because it is the economic line of Steinberger and has a good handle and the bridge type Steinberger. Basically I prefer not to change radically guitars of great value that mountain already excellent pick ups. The Spirit is in wood and its economic value is about 400 euro. Then I could change completely the electrical smoothly.