Yes. Great questions, Bill. Thank you. Yes, the good news, I won't say that Red 72 with SENDit is surprising us. We've been in neuro for a long, long time. So, we know it pretty well. But it is obviously very heartening for us. As you know, we have spent the better part of 20 years tackling this issue, the idea of trying to navigate catheters of the right size up to the intracranial circulation and up to M1 and beyond when necessary. And we've had some great products. We've had some struggles, obviously, a few years ago, but to have a product now that can track better than anything we've launched even in the updated XTRA FLEX is really exciting for the team and heartening. And frankly, the physicians have embraced it, because if you can't get there, Thunderbolt doesn't matter. You have to be able to get there in a routine way, and that's a critical part of the procedure. I'm glad you asked about the Thunderbolt. Let me give you a little bit of an update. As I've mentioned in the past, the time line for that has been pushed out a touch. There are two reasons. The first is -- and we've mentioned this at the first sort of roughly 100 patients enrolled, took a little longer to enroll due to the required 8-hour window, but we have seen enrollment accelerate now as the trial has progressed, that's a really good sign. The second reason, the FDA asked us to modify the safety end point from all serious adverse events of 24 hours to symptomatic ICH at 24 hours. This request and change has not stopped enrollment in any way, but it does increase the sample size a little by about 75 patients. This request was not related to anything specific to our trial or device, but seems to be made in order to make our trial consistent with other stroke trials that are currently being run. And to our knowledge, those trials have also been pushed out for potentially similar reasons. We're finalizing the details with the FDA. And soon all that's done, we'll formally update this. But it might add another 12 months or so. That said, that allows us the time to really penetrate the market with 72 and SENDit, which, again, we don't have to wait for Thunderbolt to do that, and we have the opportunity to take significant share, but equally importantly, or as importantly, grow the market with this premium product. So I think it's set up for a really good run. And you didn't ask this question, Bill, but I know you will have it as your first follow-up. So I'll - if you don't mind, take the liberty of answering it first, and that is this slightly new timing, does not impact our projected numbers at all for 2023, 2024 or 2025. So, I wanted to make sure that I preempted the question.