À la suite d'une interview avec Hajime Tabata à la Barcelone World Games la question sur les améliorations sur la version PS4 PRO a été posée voici sa réponse

Q: Will FFXV be coming to PCs? Also, what about the PS4Pro version of the game, the improvements will consist only in 4K and HDR or there’ll be modes/configurations for the player to choose how the game looks?

HT: About the PC we’re focusing all our efforts into the console versions of the game. So we’re not looking into it right now to be honest. Making a PC version of the game would mean we’d have to readjust a lot of stuff and concentrate solely on developing it, even though the development team has shown interest in getting a PC version out at some point. About the PS4PRO, it’s basically the same thing about the PC – if we wanted to take full advantage of the new hardware that would mean putting in much effort and time to make the game look and run better…and time is something we don’t have right now neither we had foreseen the PS4Pro existence before. In the future, with some dedication and time maybe we can get a PS4Pro version of the game that can take advantage of the systems capabilities. But as of right now the game has maxed out the PS4 horsepower.

Pour les allergiques de l'anglais il dit en gros que comme pour la version Pc il faudrait du temps et que ce temps est consacré pour les versions de base

Voici les sources
http://www.neogaf.com/forum/showthread.php?t=1298274
http://www.mognetcentral.com/threads/final-fantasy-xv-general-news-thread.3288/page-336#post-41301

l'interview pour ceux qui comprenne l'espagnol
http://www.hobbyconsolas.com/noticias/final-fantasy-xv-entrevista-hajime-tabata-preguntas-fans-71244