Thanks, David. I think when we think about the competitive landscape, the early data certainly is encouraging. When you look at new patient share continuing to be above 70%, you look at the cohorts from the early adopters stabilizing out in the mid-60% range. And we see that as incredibly indicative, of the very unique profile that SUBLOCADE offers in this space. With early onset of therapeutic levels in four to eight hours, and maintaining those the entire month long, in a market that's been riddled by synthetic opioids. And we think that's very important, that efficacy based messaging. As we look forward, I think the key here, David, is more along the lines of this market has such a huge unmet need. There's less than of our two in 10 patients that are actually in treatment. LAIs are still 7%. Plenty of room for two players, plenty of room to get to greater than $1.5 billion. And then, when you look at some of the additional interventions that the team has made, including the label work that's been done by Christian and the R&D team, that certainly takes away some of the short-term feedback we've gotten from doctors, with regards to alternate sites of injection and the rapid induction. So, we see very positive trends moving forward. On the capital deployment side, I think as we've consistently applied our principles on capital deployment over the last three to four years, and in partnership with the Board who ultimately owns capital allocation, we'll continue to do so moving forward. And just to remind you of those, David, I think the first one is that we well fuel SUBLOCADE. We'll continue to advance our assets to the next stage gates, and then ensure we have the appropriate financial flexibility moving forward. And there are a number of items on our balance sheet that we need to make certain we can, we can fulfill moving forward. After that, if there's excess cash, the Board will work on prioritizing that for capital allocation. In the short-term, we have an ongoing buyback. In the short to medium term, we do not see business development. And the Board will have to assess, uses of excess cash after that, when the time's appropriate.