^right. I agree with a lot of this. I think this topic is maybe more about when a trend is no longer desirable than when it is "over", b/c it's technically still a trend when everyone's little sister and mass retailer are doing it.
the catch and maybe everyones differing opinions here is that the question is 'when is a trend no longer...avant garde...", which is kind of a paradox. once something becomes a trend, it is no longer avant garde, original, unique, or out there. A [mainstream] trend stems from an avant garde expression..