Anyone using an Opus-2 Sparcstation Clone to run GRASS ?

According to Doug Youngs:
> I'm considering ordering one of these to run GRASS, and am wondering if
> anyone is using this clone, and if there are any known problems to report ?
>
  I am actually running GRASS4.0 on an OPUS SparcStation-2 clone
  with CG3 Framebuffer. It runs SUNOS 4.1.1B + OpenWindows 3.0.
  No Problems encountered - works like a charm.

  Joachim

Joachim,

Do you feel that the quality control of the manufacturing of the Opus-2
computer components is high ? Is it comparable to a Sparcstation 2 ??

thanks
Doug Youngs