All the stuff off labels like Big Dada and Ronin and Hombre from England is wicked.
New Flesh, cLOUDEAD, Roots Manuva, Ttc, Gamma, Ty, Rodney P, Skinnyman, Skitz, Dj Vadim, Wildflower, Aspects, Phi Life Cypher, Mk, Def Tex.
Also the Antipop Consortium (on warp recordings) they have an album out called Arrhythmia I think they are from US but definitely breaking new ground...
Same with Mr Len check out his track "Taco Day", makes Eminem look like Craig David