Being into all things Titanic (almost) I pre-ordered this 3dBD. It arrived Tuesday.
In a nutshell:
Although the 3d footage is compelling, it is too often repeated when being woven into the story. Still, they are more interesting than what we have seen in the past 2D images.
Some old B&W still images of the Titanic are converted to 3d, an interesting effect. Because of the size of the ROV there
is no video of deep inside the wreck.
This is from the same company that gave us "WWII in 3D."
I recommend this for Titanic buffs or anyone interested in seeing a practical use of 3d videography.