Yes. Great, great questions. I'll tell you, when a company is more mature, what you see is you'll see – you'll see it takes 18 months after our launch to really start to see products hit stride. And so, I'm not suggesting that, that everything is going to continue as methodically as we just reflected. But our growth is yet to be reflected in the whole drag of a more mature company if that makes sense. And so, our enthusiasm is that – literally the products have just come out. And as you guys appreciate, it takes some time to get into the hospital. It takes some time to get through the approval process. It takes time to compel surgeons. These things take time to get rolling. So, I would say that we're in such the early stage of people just having confidence in what we're creating and we've yet to see the reflection of all of these things coming together procedurally in a way that compels people in a very meaningful way. And so, we love, again, this business – and where everybody else may be complaining, we love this business and we love the surgery, and the ability to continue to create distinctions. So, I think we're very – we're very early. And then the key is you not only create confidence in the surgeons, but also in sales people. And so what happens is, as we bring sales people over and they start to see what we're doing, then it's kind of the residual. The new guys come on and they've got to sit out for a while potentially depending upon where they are at. And so that's, I think, some of the financials that Jeff communicated, where you know what, we have some people sitting on the sideline. These are people who are serious about creating meaningful distributorships. And then we're getting growth out of the places that we've invested in last year. And so these are 18 month drags. In fact, we made these decisions back 18 months to 20 months ago in terms of where we should be today. And so, our interest in, now as I say, gosh, what we'll look like 24 months from now, what decisions are we making today to get there. And that's where it's like, we've got to make sure that we have the sophistication from a sales force perspective that can translate those things.