No, he's right. And it's not just P5. Every game topic now gets a Switch port beg post every time. It's really fucking annoying tbh.
People want to play games on the system and if they don't say anything then no one will know. At least devs who read this forum know there's some demand for NS games. This would be true for any platform. Though, I think it's against the rules to port beg here if the platforms are known, right?