You say you would like to improve on tracking ability, but the cart you have, (Dynavector 20XL with Microridge Stylus) is pretty much the ultimate in stylus tip technology. It doesn't get any better. What that means is, you are now hearing your table and arm when you hear distortion, not the cart. It has nothing to do with audio snobbery, but put that cart on a table with better motor/arm isolation, and you will find it tracks anything you can throw at it without breaking a sweat.