Although Roadrunner is responsible or has been responsible for Glassjaw, Fear Factory, Spineshank, & several other bands I thoroughly enjoy, they are also responsible for Nickelback.
Without nickelback they are less able to help out the smaller bands on the label. U should be happy. Nickelback made them so much money, its insane. Nickelback and slipknot pretty much carry that label.
I must add that I am in no way a fan of nickelback ;)