Has anyone heard a DNA-1 with the Gravity Base upgrade?

Thanks @jaker — I went ahead with the mod, and I agree!

@willhifi  Thanks for your update -- I'm very happy with mine, too, and surprised we haven't heard more about them on Agon.  Hopefully, the word will get out eventually!

@br3098 thanks for your response; I didn't realize I was unclear.  I was referring to McCormack Audio's Gravity Base System upgrade, which involves taking apart the amp and integrating the electronics with a brass base in a specific way.  I had never heard of the Pillartech approach, but from their website it appears to be just a more rigid rack on which to place the amp.

From the absence of replies, it looks like you're not the only one.  C'mon, Goners, nobody's heard one of these yet?  Crickets...