Welll let's not be too hasty here. We need to remember that BC regulars are not representative of bass players at large. We're the ones who are geeky enough to find this place.
Having said that, my opinion is that 'the 99%' out there pretty much buy Ashdown or Ampeg, so maybe Darkglass won't sell anything to them either.
I recently sold my Kemper because I wanted to go back to something simpler and more analogish. Buttons, knobs, that kind of thing. Now, to be blunt, I have the money. I had a Kemper (and briefly a Helix too on loan that I was evaluating to replace the Kemper with) into one or a pair of FR800s. I happily paid £300 for the GK Plex as it's feature-laden and sounds great. I simply refused to pay £300+ for the Darkglass stuff, it's overpriced not in terms of absolute price but in terms of value for money. The cabs look the same, people pay that for Bergantino, Aguilar, MAS, etc all the time but I doubt they'll pay that kind of coin for a standard, heavy 4x10" with stock drivers simply because it says Darkglass.
Mind you, they still sell plenty of the pedals, so I hope they sell the cabs too! Always good to support the little people and help local businesses.