After watching the Discovery Channel show last night I am thinking they might try to salvage the ship. Now, this is a completely uniformed decision on my part, however the ship is in shallow water which would likely make the recovery less expensive.
In humble and honest respect to all of the victims of the disaster I am not sure why feelings would play a role in the decision on what to do with the ship. To give an example; if some terrible thing happened in our Dining Hall (for instance) at the center and many people killed an injured I would be devastated and in total sympathy for the victims, however I would NOT tear down the building.
The response I want to see from the Costa and the rest of the industry is to review their procedures and make changes where they are needed.