Yeah, though is there a chance that their world Joshua's referring to could be another separate world, much like how the FF cast originally game from Radiant Garden, their KH AU world?

I've sort of felt that Joshua cared from the very beginning, but the fact he's lacking pre-canon frustration in the trailer makes me think post-canon too. I think the lack of trolling may also be because Square doesn't want to show us that. Sort of like how all the promo material and instruction manual gave Joshua ~*mysterious*~ airs and then you get to him in game and it's like what is this troll doing here. Also OMG WHERE IS HE WITH BEAT AAAAAA

Fair enough! I wasn't sure, since I don't know most of the KH locations very well.

/FLEES OUT THE HOUSE AHSD;FH ALL THE SPAZZING