Second, it's hard to view Sea World's motives as altruistic. Sea World has shown an attitude of breeding at all costs, with breeding as an end to maintaining a captive population of orcas when there is little to no chance of future addition of new founders. Does anyone really believe that Sea World would have even suggested such a massive undertaking had it not been for Blackfish?
Third, while I would agree that on the surface the CCC would not be the best situated to make determinations as to the best welfare of the whales, many decisions about the way animals are kept in captivity are made by governing bodies of all sizes and types. The issue isn't so always about what entity is making the decision, but how the decision is made (including what information was relied upon in making the decision). I'd want to know more about how and why the decision was made before leaping to judgment.