The only one fresh on my mind:
Individual System
The drums bother me. The fact that they're electronic drums... just bothers me. To be a band who plays with limited show of talent, I'm pretty forgiving for having simple drum beats and the lack of good fills, but my Lord... Individual System's beat is constant, and just doesn't sound good.
Sure, that's probably something that bothers no one else, but I'm weird about stuff like that. >_>