Boxes cut a fifth of the view of the sides of the stage off. These seats are no bargain unless offered at the same price as the balcony when being closer to the stage, for the same money, is an advantage. Two safety bars run across the front of the balcony affecting the view in all rows. The seats are split into two blocks by a central aisle. A 5 and 26 are also split from the main blocks by aisle space.
All seats here offer a view in direct proportion to the price paid.
To be fair, value for money for those on a tight budget is fair - you can see the stage through the bars and are not so far away as to require oxygen. Pick rows B to D seats 9 to 22 first, then the others, leaving A 5 and 26 to last. There are many flights of stairs up to this circle. The less than fit should think before attempting the climb. For the rest, take ropes and comfortable climbing boots.