My experience with Miscast is it seems hard for them to gauge exactly what could be missed in the second balcony because of all those supports for the third balcony above. I've sat there before and if you want to see the whole stage, that's going to be a problem, but some leaning should get you to see the performances (if not the performances and all the people waiting on the sides at the same time). Those center section aisle seats have the poles basically right in the line of sight though, just a heads up