https://www.gamespot.com/articles/why-you-have-to-wait-longer-to-play-monster-hunter/1100-6456025/

Monster Hunter: World launches for consoles at the end of the month, but the PC edition is coming later. Producer Ryozo Tsujimoto has now discussed why the PC edition was delayed, saying the studio wants to get things right with its first PC release for the Monster Hunter series.

"For the main Monster Hunter game, this is our first PC title and it's something we want to make sure we get right," Tsujimoto told GamesRadar, as reported by their sister site PCGamer. "So rather than have it taking up resources during the console development and not it not being able to have our full attention on it. We want to get console out the door and then we're going to take some extra time and try and get the PC version as good as possible."