Pulling the strings through the body sure looks like it would make some difference, but on a regular six-string guitar I'm not sure it does, regardless of claims - gee, a top-loaded Les Paul often sustains O.K.... :icon_tongue: On a bass it looks like it could make the string windings separate, that can't be good. However, the Schaller 496 top-loading bass bridge that Warmoth sells has a distressingly low string angle, that might not be so hot either for transmitting vibrations? I have a Gotoh top-loader on my four-string, but the strings come over the saddles at about 30 degrees or so. :help: