ROAD SHOW does have a lovely score--for my money, "Isn't He Something?" and "Best Thing That Ever Has Happened to Me" are two of Sondheim's best compositions ever. The problem is the show itself, at least as it stands in its current iteration. It's dramatically inert and the plot is full of holes. It spends too much time building to points that are never capitalized upon. For it to have a Broadway life, I think, Sondheim and John Weidman would have to go back to the drawing board, throw out the current book completely, and try to find a way for the score and the story to shine equally.
"You travel alone because other people are only there to remind you how much that hook hurts that we all bit down on. Wait for that one day we can bite free and get back out there in space where we belong, sail back over water, over skies, into space, the hook finally out of our mouths and we wander back out there in space spawning to other planets never to return hurrah to earth and we'll look back and can't even see these lives here anymore. Only the taste of blood to remind us we ever existed. The earth is small. We're gone. We're dead. We're safe."
-John Guare, Landscape of the Body