Grime tends to have more MCing on, as I understand it. It's the one rooted in East London - Dubstep's birthplace is that rock n roll mecca Croydon!

Burial is cities-by-night but not the same bit of the night Underworld was: Underworld was more 2-3am on a crowded nightbus. Burial is half four to half five in the inner suburbs when you're waiting for a tube to open.