You say scenesters suck, but look at it like this:
-Most of the people you label as "scenesters" probably don't fit into the "scenester" stereotype(s) that you and a few others have carved out in this thread. That's the problem with judging people based on your pre-exisiting stereotypes.
-"Scenesters" are part of a subculture; like many subcultures, they are ridiculed by those who are not part of the subculture. Do you really want to be that type of guy, or would you rather be a bigger person and just let them (and other subcultures -- be they potheads, goths, audiophiles . . .) be so long as they're not directly bothering you?
-"Scenesters," for my money, are more knowledgable/passionate of the arts, and as a result may in fact be incredibly interesting people to converse with, -- it's as integral to the subculture as the fashion trends or anything else -- although seeing as how they're all conforming non-conformists, they must all be reading the same Paluhniuk novels, watching the same Jarmusch films, and listening to the same Dylan records
.
And to be perfectly honest, I'm finding people who use the word "scenester" to be exponentially more annoying than the people on which they wax idiotic.
Just my two pence.