Mike, I read the link you sent on one of my posts about how many pads needed. I'm going with LC Flat pads and I know I'll need about 6 cutting (orange pads). I know you recommended 4 white polishing pads. What about green vs blue? It looks like green and blue are polishing pads with green being slightly more aggressive than blue and it says better for AIO's. Will one do just as good as the other or do you recommend both...and how many?