Yeah. I actually think that my absolute favorite hard rock/metal styles are those sported by Skillet, Crush 40 (secular band), Disciple, Red, etc. But variety is a good thing. And I think most of Disciple's older music is quite a bit harder than their current music. I love their song Scars Remain. Probably the first song of that nature that I actually liked. xD I remember another some of theirs that I checked out back then was Purpose to Melody. Some others. Someone on dA had been talking about them and linked to their music, mostly their older muisc. That's how I found out about Disciple.
Yeah. There are some interesting song titles in that list. I've heard Rise, Sick of It, and American Noise. They're good.