Cut cream cheese lengthwise in half; cut each half into 1/4-in. slices. On a serving plate, arrange cheeses upright in a ring, alternating cheddar and cream cheese slices. Place olives in center., In a small bowl, whisk vinegar, oil, parsley, basil and garlic until blended; drizzle over cheeses and olives. Sprinkle with pimientos. Refrigerate, covered, at least 8 hours or overnight. Serve with baguette slices.