@itsjustmejon: you're right; i was focused on the overuse of underwhelming drops in place of actual sets, not the total nut. i do also remember the tech was supposed to be ground-breaking for its time, esp the final sinking; the night i saw it the audience giggled. like i said, gorgeous music, but the physical production just didn't do it justice -- hence, in my mind "cheap."
i remember it did well at the Tonys, too, so what do i know ... but when i saw the DC revival i couldn't help thinking how much better-served the music was by the (more) compelling production. maybe "cheap' isn't always about money??
"You, sir, are a moron." (PlayItAgain)