I'd either do the 30psi overnight and let it sit at serving for the rest of the week. Or I'd chill, set to 12psi, rock for about 5-10 minutes then leave it for a week.
Primary: Apfelwein, Raspberry Lambic, Experimental Wheat cider, IPA
Keg 1: Hefe
Keg 2: Irish Stout
Keg 3: Peach Kolsch
Keg 4: Empty
Bottled: Bourbon Vanilla Porter, Chocolate Stout