jafant,
Yes, some of the Synergistic Research products seem too good - or too weird - to be true. I'd have to be working with a friendly dealer to even try them. The latest SR product I tried was a USB cable that was among a group of 5 USB cables from the lending library at the Cable Company. The Synergistic cable had screw-in modules to tune the cable to be warmer or cooler in overall sound. I liked the imaging of the cable, but it seemed to emphasize "air" at the higher frequencies at the expense of the bass, The group of cables I tried included "mid-priced" cables from Cardas, Audience, Synergistic, Stealth, and Shunyata. I ended up buying the Shunyata Alpha, which is pretty high-priced in my world, but far lower priced than the Shunyata Sigma or Omega models.