Except that this isn’t a new answer; it’s the same answer that fans have been getting since the last hardware generation when people were asking about the game arriving on the Xbox 360. It’s always been the same answer.
The team behind FFXIV insist on the game having full cross-play compatibility between all platforms it can be played on (so console players and PC players are on the same servers) and no additional monthly fees beyond the subscription. Those two requests long prevented it from appearing on Xbox consoles (as Microsoft didn’t like the idea of the game not requiring an Xbox Live subscription or cross-play with PlayStation users), and they’re likely the same things holding back any Switch port. So we remain in a world where you have to play on your PlayStation 4 or your desktop.