Lol good on ya, they have got some good stuff.
If you are running out of Dubstep (I don't know maybe you over played some stuff), I suggest just looking up remixes to songs you like. I'm not a huge Skrillex fan myself (anymore at least) but I have a few remixes of his songs that I currently listen to and some of them are great.
Also I could suggest checking out Crizzly, he has got some good shit.
If you just want some good mix-ups (many containing dubstep) then look up 5 and a Dime. He has done some sweet-ass shit.
Actually heres just a list of Artists:
- 5 and a Dime
- Crizzly
- Big Gigantic
- HULK
- Chrispy
- Figure (I really suggest him, he did a ton of Halloween DnB type stuff)
- Ry Legit
- Dubba Jonny
- Pretty Lights ***See Below***
- DJ Vadim
Sorry I haven't mentioned Pretty Lights earlier, if you haven't looked him up, your fucking crazy

He isn't on UKF of course and he isn't huge on YT but he MAY be considered mainstream. I saw him live on Halloween and it was crazy as fuck. He is good to listen to for just chill-ass dubstep, not nitty-gritty bass and huge drops. It's really trippy and psychedelic, something that Dubstep seems to be straying from (Not that it is the sole point of the music but it was originally a major factor in Dubstep)
Hope you liked a few of those, definately check out Figure and Pretty Lights