I think it may have something to do with the fact that a lot of people call some parts "JDM" when they are not. That gets me every time. The only things JDM I want on my car are a few things that serve a function like the interior map lights and the fogs. Other than that, its a bunch of useless stuff that does nothing for the car and doesn't increase the value of the car whatsoever.
BTW Suby, love that song in your sig.