New to the Record Cleaner Wars: Music Hall WCS-2

OK, I bought this thing and I love it. The metal construction, relatively small size, violent vacuum force, silent surfaces that baby my Lyra Delos cartridge, I like it all. But I did not do a side-by-side with any of the other contenders (principally the VPI 16.5). Has anyone done such a comparison? How did it turn out? I can see the extra $100 in value over the VPI, just in its appearance, but how about its performance?