I'll always say that Slipknot, SOAD, and Korn were all legitimately good and original bands early on in their careers. Slipknot and Korn's first two are gold. When System got into their Hypnotize/Mezmorize era is where I began to fall off the wagon. Every so often I'll listen to those bands I'm not ashamed to say it.
True. Toxicity was a great album. I love their Mezmerize/Hypnotize albums because they are pretty abstract and trippy at times. Slipknots first album is the only one I can really get into because of the good production, and the Death Metal influence.