Michael -
I don't have the specs on the theatre where the shpw opened at the Museum, but Stage 42 has a 39'7" proscenium opening, which is 24' high. The overall stage is 71' wide, and 26' deep.
I am not sure the point of these specs. We don't need numbers to look at the two stages and tell that the playable area is comparable. And of course if a set designer wants to make the playable area more intimate, that does not take a great deal of artistry. The main difference I see between the 2 spaces is that the midtown space has stadium seating which is a definite plus for everyone.
