In a blender, process red wine vinegar, shallot, Dijon, honey, salt, and pepper on high until smooth, about 20 seconds. With machine running, slowly add oil in a steady stream until emulsified, about 1 minute. Pour vinaigrette into a bowl; set aside.
In a large bowl, toss lettuce with ½ cup of prepared vinaigrette, and season to taste with salt and pepper. Transfer to a serving bowl or platter.
In now-empty large bowl, toss chicken with 2 tablespoons vinaigrette until evenly coated.
Arrange dressed chicken over dressed lettuce. In now-empty bowl, toss cherry tomatoes and 2 tablespoons vinaigrette, and decoratively arrange over lettuce. Top salad with bacon, avocado, eggs, and blue cheese. Serve with remaining ½ cup vinaigrette for drizzling over top.
