DK Design VS- Reference vs Signature


Have any of you compared the sound of the standard VS-1 integrated by DK Design to the sound of the recent "signature" model? I am very curious to learn DETAILS of how they compare.

Please only respond if you have performed such a comparison. Please be specific in your response.

Thank you.
Art
artmaltman
I corresponded with DK early last week and they indicated that the vIII was shipping very soon but it is still not listed on their web-site as of today.
I saw the reference mkiii listed on the web-site today. Price 3195 bucks 200 more than the mkii. I think the mkII is discontinued.
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At the risk of sounding cynical, lacking a description by the manufacturer, I could guess that class A+ could mean something like Class A+ B. As in Class A/B