You're out of your mind if you think 2.0 looks worse.
Stand under a tree or a ledge in the current version. What happens? Nothing, because the game's "lighting" system is a joke.
See how the trees are casting shadows on your character and the enemy?
2.0 makes 1.0 look like a high-def FFXI, an artifact of last-generation console graphics. The fact that they can get the game to look this good on low-end hardware is astounding.