We went Sunday night. We'd seen the show in Boston at the Orpheum Theatre and I thought it was the most amazing show I'd seen to date. The vocals were flawless. I found last night at PPAC to be too loud at points, at the point of piercing rather than stirring, and vocally inferior to the Boston performance in 2021. But now I am thinking it may have been the audio as you are all suggesting. Though when I have seen Wicked, which has some giant notes, the sound has always been great. We were in the last row of first dress circle.