Yeah, that's a great question. And I hate to put a remark out there about folks who are sort of trying to enter this business, but I actually look back to what Elon Musk said about Tesla. When he said, you know, we had a great idea and a great vision. He didn't realize the art of manufacturing was going to be so difficult. It took them a while to, you know, convince everybody that was a real business here in the attraction. And there were a lot of problems. I mean, I've heard Elon Musk talk about it at length. He said, I completely underestimated what it took to manufacture vehicles. Sure. I got the team in place. I got the drawings ready for my buses, like cars in his case. So, yeah, I think it is, and I think selling school buses. I mean, you know, a school bus has somewhere between 9,000 to 12,000 parts on it. We have a [parts bin] of 23,000 parts, which we call from. You know, the actual customization of a school bus is incredible at the school district, rightly so, you know, they drive a different topography, their weather conditions are different, they want the unique requirements. So, we have a federal level of standard, we have a state level of standards, and we have a school district level of standard. That is a lot to handle. And, you know, even after all these years, we sometimes can stumble from time to time, but we get through it because we've been doing it a long time. But yeah, I think it's – I think that's the biggest challenge for any of these startup companies are out there, who have sold a few 100 vehicles or actually not even sold any, when they say we're going to sell several thousand in the next few years. That's a big challenge. So yeah, I would agree. I think it's probably the biggest hurdle any of these folks have got. I'm just pleased that we can. You know, we built 11,000 units in the year before COVID and we've been doing that on a regular basis. And we feel good about our capabilities.