yeah I saw that on MTV the other day....it's not necessarily terrible, it's just redundant. It's not different enough to distinguish itself from the better original version. And obviously the video is a spoof on all things "old school" which is why bands like Killswitch Engage are a little disingenuous -- on one hand they're covering a tried and tested song, and on the other, they're making fun of it.
It's all pop manufactured 'metal', no matter how good the execution. There is no doubt, for example, the vocalist here can sing. However, the minute KSE stop selling records, it's not as if they'll continue to churn out music on the underground and finance themselves and live through hardship. They'll simply split up and call it a day. Anyone know where all those nuMetal bands are these days?