I've always been a two bucket guy myself. Lately I've been religiously dusting w/ the California Duster (
properly) 1-2x a day. I'll follow-up with Zaino Z6 quick detailer (has antistatic properties that repel dust) and clean Zaino "snow white" towels in the manner Kenchan described above. So far, no micro-scratches or swirls in the clear. And I haven't washed the car in two months! To be honest, my car has never looked this good