Defo an improvement
but as stated below it gives too much piercing sounds at time. , and is lacking alot of low subs now. imo you still have a long way clearing this up all the way, but i'd go for it as the structure of the song and the concept is very very good! I especially liked the 2nd bass part with the more heavy, non 'talking' wobble, which went deep and hard hitting :)
So all together a brilliant piece of work, it just needs that extra refinement and here and there some db's down ;)
Glad to see actual good dubstep on NG though, your avarage NG dubstep producer just makes kick snare wobble wobble :)