I'm currently about to order some Bartolini P2 pickups... but realized at the last moment there are three different types. The bright, deep, and classic styles. Could anyone help explain what these sound like (through experience... or good reads)? The bright and deep are fairly obvious... one has treble enhanced and one has bass enhanced... but what about classic? (I'm going to be using a Bartolini 4.6 A/P 3-band eq preamp. The bass is walnut with a wenge neck, if this info helps any in the descriptions...) Thanks for the help.