I like Dubstep, but I have a feeling that the genre will run its course sooner rather than later, like Electro House before it. Everyone thought that Electro House was the shit from 2007-2009. Then people decided to latch onto Dubstep for whatever reason. Now it has become the flavour of the month, so to speak.
My only major issue with Dubstep is that a large percentage of it is garbage, moreso than any other electronic genre. That, and the structure is very predictable. It's not something you want to listen to for a whole night, but spliced in-between tracks from other genres. I made the mistake of going to an all dubstep event once... never doing that again. Was bored by the 1 hour mark.