Chris, with both. In fact the finish marred with a MF. It was a VERY weird paint. I tried countless combos. First 106FF. It acted up strangely, as it deposited an oily, stubborn residue and it was impossible to wipe off (4 pea sizes drops on a 7 inch pad). M80 wasn't enough alone to correct it, so I needed something stronger. After a couple of tries I did swear a lot (sounds familiar?). Then I thought heck, I'll try some big guns, so out came the 105, 85, the Pasta Intensive, and Scholl S17. The 105 and the 1ZPI worked the best. The 105 produced a wonderful finish but obviously left marring. The 1Z was the easiest to work with; it had the best wipeoff characteristics. It marred the finish too. That was expected so no biggie and both corrected the swirls. But after M80 it looked HORRIBLE, far worse than after 105. Then I tried the following: OC - heavy marring, OP - marring, 1ZHGP - marring, Scholl S40 - marring, PO85RE5 - marring, Carlack 68 - marring. I tried most of them with my Bosch DA with the same results. The Menz produced the finest holograms, so decided to stick with it, and I kept saying, no, I won't try another... And the funny part was to spend the next 3-4 hours finessing the finish, constantly checking if I was really making physical contact with the paint, as I had to lift the head of the rotary. It sucked big time.
Then I used #7 and topped with NXT Paste. This combo looks ridiculously good on NHB. I still can't believe the softness of this paint. If they were painted it with pure tar, it would have been harder. I always use new pads, or wash them after 2 panels no matter how they clog up.