Chris, why don't I go first, and then you can chime in. Look, first off, while the speed, the average speed in our portfolio increased a lot quarter-over-quarter. If you look at sort of that increase in the increase in speeds in the market has really been in these KOSPI coupons, two and a half's and threes, if you actually look at our portfolio and we added - we have the one month speeds on three and a half's, fours and four and a half's, you see, there was like a one CPR increase in fours and four and a half's on our portfolio, from like in the case of fours, from 29 to 30. So we're not seeing a big increase in those - in speeds on the kind of seasoned higher coupon portion of the portfolio. So even if mortgage rates were to continue to come down, then we do think those have sort of plateaued, so to speak, where you're going to see kind of more volatility and speed. So it's going to be very much a function of the mortgage rate is in the two and a half, threes and to some degree three and a half percent coupon. And those are not insignificant to us certainly, but they're a very, very manageable component of the portfolio. So I think what's first and foremost to keep in mind is we really do like the split, between kind of mostly twos in 30-years in lower coupons, and then the higher coupon season specified pools, where again, we're already seeing the plateauing of speeds. Now that said I don't think there's as much room for primary secondary spreads to compress us kind of maybe a lot, many people - or if you just look at history or look at a time period prior to the pandemic, just in that there are changes to the market servicing multiples are lower, and they're going to stay lower for good reason. And there are other kinds of hindrances to primary secondary spreads, kind of getting back to historical norms, and they don't normally get there in the midst of a big re-fi boom like what we're seeing here. So big picture, I think we expect to see prepayments pick up on two and a half's and threes and in particular pick up on two and a halves. But that's a coupon that we've been shrinking our exposure to. So when we look at it as a whole for the portfolio, yes, you have to manage speeds, and yes, there is risk of faster prepayments, but it's something like we feel that we can manage. I hope that answered it and Chris, I don't know if you want to add anything.