Odd Antialiasing and distance graphics

Hi guys, it's a pleasure to speak with you all.

I've noticed that, especially in FFXIV, all distant objects (ground, trees and NPCs/Players) looks pixelated and A LOT LESS detailed, which kinda ruins the immersion.

I'm running an NVIDIA GTX 970, AMD FX 8320 and 16 GB of RAM.

I've tried to give DDU and fresh drivers a try, but nothing has changed.

http://imgur.com/a/UxAd6
Here you can clearly see the problem - the walls and the guard, THE GUARD IS JUST PIXELS (on max settings!).

http://imgur.com/a/GJtFo
This is a sample I made from Overwatch, you can see the little flickering which can cause annoiance.

Please, help me fixing this because the terrain flickering and everything else really hurts the game experience :(

Thank you for the patience.