Monster Hunter: World has now been released on Steam for the PC. Sega first published the game on the Xbox One and PS4 consoles before releasing it on the PC.
We noticed the game graphics were improved after a patch was released to meet PC expectations.
Many publishers release games on the console and PC at the same time but Sega foxed on the console market. Consoles are more standardized so developers can better tune to game for them. The PC tends to be very widely varied.