First off, I will agree that I have never heard a good dubstep song in an edit, so I do see where you're coming from. I do, however, feel compelled to stand up for a truly incredible genre. I will also admit that very popular dubstep sucks dick. Caspa, Mt. Eden, Datsik, Excision, It's terrible.
But to everybody saying dubstep is awful, basing this decision on Caspa, Datsik, or whoever else 14 year old wannabe hippy girls call dubstep these days, you say this in ignorance.
So please, everybody, do some musical research before you walk around trying to make funny analogies about what dubstep sounds like. It makes you seem like an ignorant ass hole to anybody that knows even the slightest bit about dubstep.
/rant, you're still invited to hate dubstep, I'm just trying to make a step forward.
If you want to hear a truly incredible dubstep line, skip to 1:28 and enjoy
I'll stop there. Of course there will be people that just plain don't like dubstep, just give it a chance past the awful dubstep you've probably been exposed to.