OK, I'm really starting to G.A.S. for the V-Bass. I'm wondering if anybody here has tried using the system on a fretless bass, how this sounds and/or tracks vs. a fretted bass, etc. Plus, I'm wondering if anybody has tried a piezo bridge setup like the Graph Tech Ghost or RMC instead of the Roland pickup. Do you notice any difference and is it worth the extra work and money to install a bridge system? Any help will be appreciated.