No commercial run for this, ever.
I saw the show last night, and I have to say, I thought the book was less problematic than I expected it to be.
My main problem with it was structural; in the combined second/third acts, I thought there was a little too much contrived plot. I also agree that the book would have been more effective had the theme of nonconformity (as opposed to actual insanity) been insinuated more clearly. And there were places where I found the writing to be a little ridiculous, even for someone totally willing to accept the piece as a campy satire.
That being said, I found some of the dramatic writing to be quite lovely; the scene and monologue leading into "Anyone Can Whistle" stands out as a highlight.
The reason this works at Encores is that it is an event there. It was a joy to get to see it, largely because I went into it knowing that I may never again see the material performed by such quality performers. And I left with a smile on my face that stayed put for at least a few hours.
"We don't value the lily less for not being made of flint and built to last. Life's bounty is in it's flow, later is too late. Where is the song when it's been sung, the dance when it's been danced? It's only we humans who want to own the future too."
- Tom Stoppard, Shipwreck