I can attest to what you have said about Norba. I was unaware of Raven twin having issues, but it does not surprise me. For anyone who wants to know: I decided to remove KZK/Kurzlurk miniatures from my webstore, as 1. the detail on some of his models was extremely shallow. 2. I had reports of plagiarized models or parts of models. So as far as shady 3d print file creators, there have been a few.