Looking to polish my 2021 steel with silver 721 pro xp. It looks like it's starting to oxidize and just want to know what guys and gals are using to spruce it up and get that showroom shine back. No major scratches but a few very light ones from a shrub. I have a d/a polisher but want to know what pads and compounds are best for the job. I keep it clean and waxed but time is starting to take its toll. Any advice would greatly be appreciated.