I suspect that it is a case of the equiptment not being a good match for some peoples systems. Their new line of tube amps and preamps has a somewhat lean sound, not lush or romantic. They may be very neutral and acurate but may not be musicly pleasing especially in systems with bright forward sounding speakers and cables, not to mention 16 bit digital sources. I have been tempted to try a Line 2, it seems like a great buy at the prices they are going for. It would probably not be a good match also because it is heavily dedicated to balanced in/out which my associated equiptment is not set up for. Essentially half of the circuitry would not be used. I also read in a review (Stereo Times) that the SE inputs tend to overload easilly. Anyone out there have experience with these Line stages operated SE?