Mm, I think their is more a "culture" around newer dubstep than a lot of you say.
Cause in general it's fallen off of whatever it was that shot "EDM" into the outer atmosphere in like 2010ish. and it's sort of changing more than it was because outside of the whole "beatport top 10" world it no longer has that extremely, centralized style. and it's branching out a bit more, slowly, and i mean really slowly a lot of producers are starting to sound less like each other again. But as with electronic music right now the internet seems to be the downfall. A new sounds pops up, and it gets done to death far too quickly for anyone to really accept or reject it, y'know?
And as someone said in here earlier, dubstep started as a bunch of people trying to one-up eachother with their tunes. And, that sounds pretty damn close to what it is now lol look at the sound design forum.
On the topic zomboy though it's sort of odd. He get's so much attention, yet he samples like this. And even so, when I hear a zomboy tune I can tell it's him pretty easily. Not by the general sounds, but just how it was produced, has like a "zomboy" sound, really full high end, almost overly done. I hear plenty of tunes where it's like oh yeah i can tell this guy was trying to copy zomboy, but you can tell it's just a copy by how it's been mixed/mastered.
Gorilla march is a guily pleasure
