15Terrible Open World
One of MGSV's biggest selling points was that it was going to have a sizable open world, which was cool at first. But, after a while, I realized that the open world wasn't all that it was cracked up to be, as I was constantly being sent to the same outposts,
to do the same things over and over again.
This has to be the worst open world in any game ever. Sure, it looks great, but, like I said before, you literally go to the same places, and do the same stuff time and time again. Since it's an open world game, you can explore freely, but there's nothing to explore. It's just a bunch of land in between enemy outposts with absolutely nothing to see.