ASAS is KH2 graphic quality. There is nothing outstanding or new about it. It falls into the generality of CGI. It looks good, but it is not the best.
Let's take two games that deserve WAY more respect for what they did, Shadow of the Colossus and Okami. SotC is a unique game in of itself as there is no real fighting but the Colossi themselves. Gameplay was not much to implement, so a lot of the effort went into the design of the game. And it worked incredibly well. The landscape is vast and infinite. The colossi are totally unique to each other and look simply amazing. How everything melds into beauty that you can easily forget that you are playing a game. You can just roam around the land as you want. Nothing is stopping you from sitting around and take in your surroundings.
Okami shouldn't even be questioned. It is literally moving art. The game's design is to give the feeling that its all brush strokes. Just run around. Its impressive. Every character, every tree, everything is apart of a moving painting. And you really get into that painting and feel like you are contributing to the painting. To say that KH2's quality beats all of the games listed in the category, then you know you are just spouting fanboy rants. It is easy to determine what game should be called art. This isn't what game is best. Stop treating it as such.