Hello everyone..... new to detailing and Adams! Have a BMW 750Lxi and the reg route of waxing not getting the job done and saw Adams at BJ car show, guy there showed me a polishing job he was doing w orange then white ect WOW! I was sold! I need to get a polisher, looking at porter cable 7424xp vs swirl killer 15 mm. Would like to grow into a polisher and not out of one.....thoughts?!! Other polishers? Ty all!