I'm feeling positively virtuous!   How long have you managed to go without getting a new piece of bass gear (other than replacement strings)? What was the last thing you bought that really made a positive difference to your sound and which you're never going to move on?   Your Hall of Fame ...Just to make this vaguely useful (as well as hopefully a fun / interesting / entertaining thread!) we've said so far, that the single piece of kit that has made the most positive di