Yes, I think that's a great question. So I think -- let me speak to our product rather than, sort of, speak against another product, not -- speak about the attributes that we will bring to the marketplace. So obviously, we bring portability. And we'll replace the burden of nebulizers with a palm-sized disposable simple device, which not only should make the therapy portable, but potentially should allow for earlier introduction of inhaled treprostinil to patients in need. I think the thing that we've seen is that we have a highly tolerated -- a well-tolerated therapy. So the tolerability is good. It avoids systemic toxicities associated with both oral and parenteral prostacyclins, obviously. But what's unique about YUTREPIA, vis-a-vis Tyvaso, is that we can escalate the dose significantly beyond what Tyvaso has allowed. So we'll change the therapeutic index of inhaled treprostinil through our dry powder formulation with PRINT. Importantly, in addition to tolerability safety, our label has no black box warning. There's no sort of risk from an excipient. So I think that's an important lever that could distinguish the product. As I said, it's titratable readily. We've gone to 3x the target dose of Tyvaso in our long-term open label studies, which actually we'll have an abstract at ATS next week. And we can do this in just a few easily administered [ breadth ]. So I think you're seeing a real change in the inhaled treprostinil paradigm in terms of treatment ease and use. The -- again, as we reported ATS, we're seeing very good durability. We can keep patients longer before they move along to other therapies, but most likely the next therapy for them would be parenteral. So I think that's an important aspect because you're going to have a different retention curve, which obviously report a different revenue curve. In terms of storage, we can store our product at room temperature for its product lifetime, so that's important. And now one thing that's critically important is in regard to the device, 2 things. One is we use a low resistant -- low-resistance device, so it's very easy to inhale and deliver the dose. And where this becomes even more important perhaps is down the road in WHO Group 3 patients where they're compromised from obstructive or restrictive lung disease in addition to the pulmonary hypertension. And then finally, with regards to the device, really, there's no requirement for a -- what I'll call position of dependents. You can hold the device in any number of ways and it will deliver the drug, you can drop the device. And because the drug product is encapsulated, there's no spillage. So it's very simple, easy to use. It's used in -- already in CF and COPD patients commercially. There's other companies using this device, like [indiscernible] and Gossamer in their own clinical trials. So it's what I'd call a tried and true. What this will all mean, in total, is that we expect a very rapid transition from patients, both on Tyvaso therapy and new to inhaled therapy to go to DPI. And preferentially, we think, to go to YUTREPIA. And there's a very good comparative to that. If you look back in 2009 when Tyvaso launched, it launched with second to market, Ventavis was already in the marketplace. And that market we rapidly transitioned to Tyvaso over time, particularly in new patient starts. So -- and that was just a convenience play without this sort of pharmacologic therapeutic index improvement that we're seeing with YUTREPIA. So again, I've seen other estimates that are lower than what we would predict. I think we would estimate that 80% to 90% of the Tyvaso market would transition to YUTREPIA. And then with the essence of earlier use and longer retention, we think the address -- or the capture patient base will grow from 3,000 as it is approximately the day to probably 6,000 and reach a new steady state. And then -- so that's kind of how we see the market playing out and the opportunity that presents itself for YUTREPIA, which obviously is quite massive.