Mike, JonB will do a much better job describing the situations in which the EBC greens will be right for you...It will depend on how you intend to use the car (how much track time, your skill level, etc...)
For normal (Viper normal) street use, I put on the EBC greens for less squeak and reduced dust...I have white wheels on my sweeeeeeeeeeeet 96 RT/10, and the dust on those white wheels just doesn't look right...Your brake dust accumulation on your rims may be less noticable...
Tomer
PS Once again, thanks to the Viper Wizard...i don't like to condemn someone I have never dealt with, but was their $50 "error" on MSRP an error, or something else....