I saw the Southwark Playhouse production of Titanic when it played Toronto. I believe for a while this was the production to transfer before the Signature Theatre's.
Only knowing the opening number, I did liked the production. There was a sense of urgency, and like Peter Stone's other great historical piece (1776), you felt like maybe this time they won't sink. It was a great production, but I felt disconnected the moment the ship has sunk, and the cast is now in front of a curtain, and then turn around and deliver the "Where are they now" speech about the character. You saw the actor, not the person. I hated that. Too "after school special" for me. I think that Roundabout could take this show on as a limited run for bit.