My friend, there is no one who can tell you that a particular rack will improve the sound of your setup over the rack you have now, period. Only you can judge your system's performance with your current rack and whether it improves after installing a new one. I'd stick with what I have. Or, if you're really unhappy with the sonics of the system, which it sounds like you are, and must try another rack, then you'll need to experiment and judge for yourself. You might want to try adding some platforms under your equipment on your current rack. Neuance is one I've heard good things about for added isolation. Personally I use a Boos maple cutting board under my cdp and there have been sonic improvements since I added it.
