Hey there! I've got a BQC System on the way and will start building (well, paying a luthier to build) a new bass soon. My current bass has a pair of EMG 40DC pickups, and a handmade preamp circuit (knobs are volume, volume, tone, bass, treble). The guy who made and installed the preamp added a push/pull toggle on the tone knob which allows the circuit to be deactivated, thus overriding the EQ (the pickups, obviously, remain active). I've found this to be very useful when I want to flatten the eq on a single touch; some effects work better on this passive'd circuit position. So, question (which might be silly, I know jack about electronics) is: will I be able to have a similar system on my new bass once the BQC System is installed? Does this type of system have any disadvantage I should be aware of?