Which Alpine speakers to get?

I'm getting some 6 1/2 Alpine Type R speakers, but I'm not sure if I should get the regular 2-way coaxial or the more expensive 2-way component speakers. Does anyone know if there's that much of a difference in sound, and wheather or not it's worth it to spend extra and go with the component speakers?

Def go component if you are considering that route. The seperation definately makes a difference. This is only my personal ear, you may want to hear for yourself.