Overcome, the newest album, is just OK. They went a little too much for the "more accessible" thing, as bands tend to do. If I didn't like all of their other albums I probably wouldn't like it at all.
Behind Silence and Solitude, the first album, is pretty good but is very different sounding from the others and does start to sound kinda like the same thing over and over by the end. But still kinda pulls me in.
This Darkened Heart and The Fall of Ideals, the middle two albums, are both amazing. I like the Fall of Ideals the best, I don't care if critics say it is unoriginal or whatever, I love every song on that album. This Darkened Heart is a very good second.
Great band. They bust out some good solos and I personally really like the screamer's style. Drums I would say are also above average.