If you haven't noticed they've made some changes. The command menu has been reduced down in size (I'm not sure, considering you can switch between tabs in the first trailer) and also have Donald and Goofy's HUD has been reduced too. I think this shows how they are still developing the game.

 

Edited October 20, 201312 yr by patrickx

Makes sense. It's a trailer of a game in developement, so there would obviously be changes. Not really important at this stage though..

They also removed that second tab hmmm suspicious 

Fool. I don't think you should put much thought into the comman menu at this point. It's too early. Plus, even if the comman menu does change, I wouldn't be surprised. The comman menu in Kingdom Hearts 2 got a huge style change compared to the comman menu in Kingdom Hearts 1. The comman menu would change the way it looked based on the world you were in, and the comman menu would be animated. Notice too that the comman menu here doesn't have the comman style such as BBS and DDD. Maybe they won't implement the same skill commands that we have grown used to. I understand if the comman menu is smaller, too. With the ps4, they can put much more detail. Comman menu.

Really, the most obvious thing for me is how much Twilight Town has been improved. I'm sure what you're talking about is there, it's just that it's hard for me to notice.

I was sure the HUD would reduce in size. It will be a full HD game so it is expected.

The first trailer was also not actual in engine footage and was a brief video showing what they want to accomplish. 

All I wanna say is it's not the final product, it's still in it's early development stage. It could turn out how you want it, maybe it won't