Just heard some of their songs. The lack of keyboard makes the songs sound a bit awkward (at least for me). All of the songs are guitar-centered, and although the riffs are epic, I don't find their songs very impressive. Probably because of my lack of understanding of "grunge" or other reasons.
The vocal is ok. I like it. Among the songs I listened, Elegy seems to be the best. I can say they have potential, but I don't think I'll listen to them until they get a nice keyboardist to really put some atmosphere.