Yeah, I think that most originators have been behind in terms of capacity, but that that is changing rapidly. You're seeing a lot of people add capacity, you're seeing a lot of people put technology to work, I think, in the cheapest to deliver loans and securities, Jason, you do see the impact of that, the timelines - at the moment, so the timelines are still 45 to 60 days out there. So it's not like the capacities come online and more loans are going through the pike, than before in the large quantities. I do think it's there, I think it comes online over the next 6 to 12 months. So it's going to be a slow grind rather than a fast big spike, and you can see that in the refi and this is kind of reflecting a little bit of that, as well. So capacity, it's been added, it's going to continue to be added, I feel like the work-from-home situation is making it harder for some of that capacity to come online. But that just means it's just a matter of time. In terms of the primary secondary rate, that's what's keeping the primary secondary kind of sitting out there at this point. But that also, I think, over time, makes a slow grind, come back in. And I agree with you on the higher coupons, the specified pools start to become a little bit more of dangerous or tricky territory, as you start to see the lowest hanging fruit, get taken out of the game and then the originators focus on the next block of the in-the-money loans, that's when you start to see the spec pool, speed - start to speed up. And you got to be careful in the higher coupons. So I think that's - in general, if you ask us about what our view is on prepayments, we tell you that with mortgage rates being between 2.5% to 3% prepay speeds are going to go up. They're going to go up, because of 2 reasons. There is incentive in the market, because 90% of the loans are in the money. And the originators are going to methodically find their way through all the bonds - all the loans that are in the money. The ones that are left behind will be credit impaired borrowers, those - there's value in all of those things as an investor. But by and large, we need to be ready for higher prepay speeds in general.