I've massively lost interest in dubstep in the last year or so and I've now gone almost completely over to Funky. Haven't bought any dubstep records for ages and in fact the only thing that's really blew me away recently was that old Hatcha mix that Blackdown upped on his blog a while ago. Certainly, I don't think Skream and Benga have done anything since thats been as good as those early pre-halfstep tracks, (production values aside perhaps). In fact, you could argue the case that Dubstep 'proper' started to go downhill after Midnight Request Line hit, when you compare it to the early minimal, techy tunes on that Hatcha set.
Dubstep on pirate radio is a lot less interesting to listen to than good Grime or Funky sets too, so I think thats partly why I've lost interest.
I suppose I've come to realise that my love affairs with Grime and Funky will last much longer and run much deeper than with Dubstep in the end. We've already drifted apart...