Have you heard a VAS cartridge?

VAS offers wonderful re-tipping services for our cartridges.  The reviews of Steve's retipping services are great all around.  I've used him twice and love his work, efficiency, pricing, detail, videos...everything about the vendor. 

What about VAS's own cartridges for sale?   They appear to be super modded Denons.  I'm very curious to learn what first hand experience folks have had with them.