2.0 is def a better game, but there were a lot of things in 1.0 that could have been carried over and were better
1. The Graphics
2. A lot of the music and sounds effects
3. WAR mechanics
4. Closer combat - I hate how in 2.0 you need to be zoomed all the way out to be able to play and dodge stuff. I never liked not being able to see the detail of combat. looks more like a slash and click now. I wish they went in the direction of Monster Hunter online - now that games graphics are much more befitting of a Final Fantasy game.
http://www.youtube.com/watch?v=w6XPH6V2qWA