This is how I see it too - drumstep was basically dub/brostep sped up to d&b tem...

This is how I see it too - drumstep was basically dub/brostep sped up to d&b tempo, and with a few d&b stylings, whereas halftime is really doing d&b at half-time, often falling into dancehall and hiphop rhythms. They end up having some things in common, but coming at it from different angles.

I'm a big fan of a lot of stuff from Fixate, Fracture, Dr. Jeep, Ivy Lab, dBridge, Dub Phizix. None of these artists are exclusively in the genre, but they all have some great examples of this kind of music.