After having performed in two seperate productions of this show I would go see it regardless. I am interested in hearing the new songs in the context of the show, and seeing what changes have been made in the script, staging, etc. I also would just be excited to be seeing a Broadway production of a show that has meant a lot to me over the years.
"You pile up enough tomorrows, and you'll find you are left with nothing but a lot of empty yesterdays. I don't know about you, but I'd like to make today worth remembering." --Harold Hill from The Music Man