First of all, I'd add the caveat that this is why we need the demonstration projects to be able to test some of those things.
In terms of the issue of reliability, I think the challenge with closed containment systems is that it only takes one thing to go wrong, because everything is artificial. For example, the power could go off for a day and a half. There are a number of technology pieces that you're not relying on in the net pens, but which you are relying on in closed containment.
Again, once you've got some practice, it's possible that those technological challenges can be overcome. But in terms of reliability, there's more that you're going to have to make sure works right in a closed containment system.
As has been pointed out, you have the benefits of sequestering the fish from the wild fish, but you have all of these other challenges, which are not just economic but also technological—and fish performance and viability are based there as well.
Is there anything else on that?