if i get a badass bridge, should i put it on my alder fretless essex pbass or my ash fretted fender mia jbass? which would it benefiet more? i play the jbass a lot more, but ive been told that since it already has a solid ash body, the badass wont do much and it isnt worth it. i know the bridge will work wonders for the essex, but i dont play that as much. help!