Hey, I'm new at machine polishing and have a couple questions. I just got a PC 7424 and some XMT products. I have fine swirl remover and the carnuba finishing glaze. I am interested in getting a product that will remove a little deeper scratches. Does anyone know if the Megs # 2 fine cut cleaner or the XMT #3 would work followed by the other 2 products I have? Any other recommendations are appreciated. Also, is a pad conditioner a must even if the pad is primed good? Just trying to learn so I do this right. Thanks for the help.