For those who actually asked Japan vs Germany Metro, I won‘t say which one is better since both got different spec, but I do prefer German made one more becuase of the body/neck profile is more close to NYC’s which I actually preferred.
Regards the sounding, as long as the you played the instrument enough, with Roger‘s famous preamp onboard, they will always sound nice, not to mention, I actually love German Metro‘s Humcancelling pickup as well, they sound pretty close to NYC’s stacked version. I totally have no problem with all the German made basses I received and played.