I find it interesting that they've decided to pretty much do away with the screamed/growled vocals and just go for the clean ones- could be the move that sees their popularity go through the roof.
As I've said elsewhere, I find Trivium to be talented musicians, but average from a songwriting perspective- although I can definitely see potential there. I wasn't that impressed with 'em when I caught the band live, but would probably check 'em out if they do in fact make it here early next year, as has bene heavly rumoured.