Just as an FYI the Mezzanine seats are typically better than the rear Orchestra seats here. Of you are underneath the overhang the sound isn't quite as good, and the view is almost the same. In fact the front row of the Mezzanine offers one of the best views in the house, if you're the kind of person who likes to view the whole stage at once. If you don't mind sitting off to the side, those little side seats on the Mezz level get you pretty close to the stage.
Audio quality is best right in the middle of the Orchestra level. Don't get too close. Ideally you want to make an equilateral triangle out of your seat and the two big speaker hangs.....