Packing Style

Are you team roll or team fold? Packing cubes or no? Packing style, technique and strategy are an essential skill for travel, especially for longer trips. Personally, I roll my clothing and use packing cubes to save space and to stay organized while traveling. I try to plan for any occasion, packing one of everything so I am prepared for anything from a hike to the opera, a rainstorm to a resort pool. What's your packing style? Any tips or tricks you swear by?