Since we didn't have any answers at the time I decided to do this myself today.
My brother bought a used black 03 G35. The car had been repainted so it did not have the typical soft Infinti clear. I used M105 with a yellow Excel Erasure pad and it did a good job removing defects. It was a lot different to use than anything that I experienced (which I expected from the research here) and it gummed up and dusted a ton. I did clean the pad with a brush after every panel. I did also mix the 105 with some OPT Compound to get some extra working time with it since I could only get about one fast pass with 105 alone. This combo worked well too but the dusting continued since the pad was already loaded with 105. Either way I used it it left some marring that was removed with SIP on an orange 5.5" CCS pad. This left the finish LSP ready. I think if I would have had the infamous LC purple wool pad it would have been better. I did also find that I used a good deal of product. I don't know if this is typical or not but maybe this was the reason it gummed up so much.
All in all I really liked using the product. All of the main defects that we were concerned about came out without a problem. It looks like the car visited a swirl-O-matic at least once a week for its lifetime. The swirls were horrible and the dealership made it worse and left holograms

but they were removed easily. There are still some RIDS but the finish is 95% better and can be driven in the sun with pride now.
I will post some pictures when I get them from my brother.