That vocal quest seems to be the same who did vocals for the Eddie Murphy cover, and this kind of vocals are an insult to COB, I can't believe my ears.
Those are fun songs, but COB only give them their sound. I wish to seem some catchy ideas by COB themselves on the next album. They need to do something new. I'd suggest creating an interesting sound world. The dusty guitars and superficial synths just won't do anymore. Maybe some electronic-sounding stuff, such as what you hear on One Day You Will Cry and Tie My Rope (intro) and what they use for Chokehold live and all this. Of course the orchestral keyboard choirs are the other stuff you wanna hear in metal music, but let's see.