Not sure about "complimentary" but we may run a "just over cost" holiday special if we bring them in just to get some systems out there quickly. We are definately redoing one of my guys' Super Duty with DLS components in the next few weeks so we have a rolling demo (and because he was really impressed with the S10 sound). I really like the fact that their line-up isn't overly "whored out" like almost everything else 12 volt these days...