Are you telling me The Last Samurai wasn’t skillfully made or imaginative? Nah, it was no masterpiece, but I liked it just fine. Having some westerners in Japan training their military on modern weaponry as the samurai are fading from relevance passes my threshold for “remotely historical”, and it’s definitely not a requirement for me that Tom Cruise’s character needs to have an American historical analog to meet that criteria. Any historical fiction will inherently have to change things about what actually happened in that era, after all.