I'm not into much new hardcore. However the majority of the new bands that I do like come from japan. One band I've been jamming frequently is Crystal Lake. They play heavy hardcore in the vein of Morning Again and Arkangel. Check it out.
Pre-orders are up for Abandon Death of Urgency Lp limited color vinyl. I personally cant wait. I saw them this past fall, very passionate hardcore. Abandon pick up where Seven Generations and Gather left off. Get it here.