But not everybody has the license to use these assets. I think they absolutely could pull some "license violation" stuff out of their a$$es. Maybe they have a patent on the usage of these specific files, it's 'murica, after all. And even if not: would YOU risk getting sued by a corporation? Well, they couldn't do anything against you, but they could totally destroy Nexus if they really wanted to. Nobody's going to get sued over it, without having a warning to take down the content first. If anything, it's an issue with providing a tool that's meant to be used to redistribute content that's meant for retail purposes only. Worse case is that Nexus will say, "Hey, take that down." or they'll just do it themselves. If they DON'T take it down, then it'll become a problem.