I have to be in a very specific mood to enjoy Dir En Grey, but when I am I love them. Vocals are great too, most bands scream because they can't sing, Dir en Grey screams because they want to, cause Kyo's voice is extremely pleasant for the brief moments you catch him singing. Also, I like the variety in the way they scream, a lot of screaming bands just scream in the exact same way and it gets borring terribly fast. Dir En Grey knows how to vary it up and keep it interesting.