Ok, so most of the stuff posted doesn't resemble anything hardcore to me at all, but rather an unholy, confused alliance of various 90's trends, in particular, pop-punk and the weird 'post grunge' stuff of Nickelback, Seether et al. With a scream on occasion. That stuff can die painfully. A few of the bands apart from that, I thought the songs were pretty good, namely Ignite and Port Amoral, not bad stuff though I can't really understand why the latter doesn't just drop the other shoe and become full-on melodeath or metalcore. Not a preference really, just saying. As I mentioned before, I'm actually pretty versed in that stuff for the most part..unfortunately. Just wasn't aware the movement was actually called 'melodic hardcore'. Now the stuff Ben posted such as Handsome, obviously I find to be better, but I know the thread isn't about the older stuff.
I have to say I was surprised to see no mention of:
This band I am a fairly active fan of. This album in particular is really good and incorporates a lot of inspirations that would appear too disparate on paper, but end up working really well.