msbungee said: "The Wolves, Heathers and The Last Five Years for me!"
It's sort of tough to throw in Off-Broadway titles into this conversation, because such a huge majority of Off-Broadway shows are created without any intention of moving to Broadway. So to say that they "didn't make it" is a little unfair. Having said that, I do think Heathers is a good example of an Off-broadway show that DID seem to have Broadway Transfer written all over it, but didn't transfer. Last Five Years is a bit of a strange one because it's such a small, intimate show that doesn't really belong on Broadway, but at the same time, it's such a staple of the musical theatre cannon, I can sort of see why it can be counted as one that could have transferred, but didn't.
The Wolves, on the other hand, didn't seem to be aiming for Broadway at all. That was an Off-Broadway play, through and through.