I like the way the world is done. 3 "continents" if we are talking in WoW terms, because you don't get a loading screen until you switch from MC, Desert or Canada unless it's going into an instanced dungeon. And I like that the zones aren't too obvious, but mob info needs to be more obvious... shouldn't have to click on stuff to see its level.
edit: need to add, still absolutely fucking pissed at the exp nerf. I did MC tutorial + full desert tutorial and I think I might have hit level 7 after I turned in the vault quest when I was in the non-tutorial desert area. I realize this probably isn't the exp curve they're going to use in retail, but holy fucking shit if it is, they turned the game into a grindfest as bad as any free korean MMO. Because I mean, soloing the vault, I got around 15 exp per henchman, and you already need tens of thousands of exp to level up from 6->7 by the time you are there. And I didn't even get to equip any of my quest rewards until I went to MC for the end of beta event and got my free level up to 40. So yeah, they'd better tweak this. Well, not better. They will... it's just a matter of will they tweak it before everyone's trial month is up or will it be later when everyone's fled the game.