Yeah, I noticed this as well. Seems almost impossible to prevent it. I dont let my polishes dust, or dry while I am buffing with a yellow pad. I think thats where the marring may come from. Instead I go until almost dry then buff off and inspect.
I have been using the white pads more and more, especially with
DACP. I will only go to the yellow pad if its necessary anymore whereas in the past I did most polishing with the yellow. I find the white pad leaves alot glossier surface. My girls civic for example has alot worse defects then my car did. So, I will more than likely go with a yellow pad DACP, to a white pad DACP and then maybe white pad to SSR1.
I would also like to try an orange pad out sometime soon.