An American company (and a small, privately owned one - not a publicly owned corporation), offers a good value in a good product, and has excellent customer service. I imagine the owner would respond quickly if you had any questions or problems. It is quite obvious that the owner put a ton of thought into just about every little detail. It was my dream about 35 years ago to do exactly what OSMW is doing, so I can really appreciate them.
I gladly support businesses that operate that way. They are doing us all a big service by offering products to keep this side of the hobby alive. And those products are new and innovative. What's not to love about that? I wouldn't be surprised if they came out with some new designs along the way, which would be great.
If they have a plane that you like, I seriously doubt that you would be disappointed by anything from OSMW.