Yes it's true that Final Scratch prevents audio feedback, and thus prevents that fuzzy bass build-up from happening, but as with all clouds there is a silver lining.
When you go to play at the club and the other DJs are all using normal vinyl then they have a limit to how loud they can play. Plug in your Final Scratch setup and then, because you have no feedback to worry about, you can boost the volume by a good couple of dBs, making you sound that much better than everyone else (unless you suck normally) so in essence instead of having a fuzzy bass, you just have MORE clean bass. Problem solved. Tosh -- Twelve Hundred Group http://www.1200group.com/