has anyone ever built the supreaux or supreaux deux of runoff groove?

please describe, good bad, etc. im thinking of building it i like the sound.

and please tell (if youcan) which out of the two you prefer.
I have built the English Channel, Matchbox, Professor Tweed and Tonemender from ROG so far but no Supreaux. It is on my list to build though, I'll let you know.

Why not breadboard it though?