I'm a huge supporter for Hayabusa in Smash, but it's crazy how almost everyone thinks there's little to no contest for a Koei-Tecmo rep because of Ninja Gaiden. Like, I get it since the series predates back to the NES era and does have some relevancy with the modern trilogy and him being in Warriors Orochi 4 Ultimate, but that doesn't really mean anything when, you guessed it, Dynasty Warriors exists. A lot of people point at Hyrule Warriors and Fire Emblem Warriors as a reason to why Koei-Tecmo might get a rep in Smash, yet hilariously enough, they never say that rep could be from any of the Warriors games itself. A Dynasty Warriors character could very well be in Smash before Hayabusa regardless of if they're in FP5 or not.
For the record, Ryu Hayabusa and Zhao Yun are 2 of my most wanted characters in Smash. I know Hayabusa will get mixed reactions since he's getting talked about more, but I really want to see how people would react to Smash Bros Ultimate x Dynasty Warriors since it's currently unexpected.