I also read spoilers and picked my seat accordingly (6th row center Orch). The ending was remarkable even though I knew what to expect. I was at a Wednesday matinee and after the whole play which was spartan as well as black and white, when the door opened the theater was flooded with sun light and color. Nora walked through the door, looked up, left and right then exited into her brave new world. Chills! It’s unfortunate it couldn’t be experienced by the whole audience.