I too think it is in everyone's best interest to see a new and improved crypto trading exchange even better than Mt Gox where Mt Gox victims get a share of their losses in ownership. Even if the migration is to a P2P decentralized exchange and leaves old management out of the new management, I don't see where the community at large has anything to gain by having so many people with so many losses on a protocol that quite frankly is not ready for prime time.
Bitcoin still needs to become easier for mainstream users and until then, we need all the cheerleaders we can get. And a better exchange wouldn't hurt either.