Maybe I'm reading too far into this, but anyone else notice how the Back Cover trailer said that the Master of Masters bestowed upon the Foretellers a copy of the Book of Prophecies?

Good to see the high quality version, the colors are MUCH richer. More/updated comparisons below.

Some things to note are the added detail on Riku's shirt (vertical lines on collar, more zipper teeth, etc.) and Sora's gloves. It's also very apparent on Sora that they took care to uprez their character models. See how his shirt sleeve goes from a square shape to a circle, and that his cardboard paws were replaced with actual individual fingers. The same thing has not been done to Riku, but this is an early trailer, and that will probably change. Some background textures are also changed. Note the platform in The World That Never Was, and the skybox in Country of the Musketeers.

The thing I'm most hoping to see improved for DDD HD is

Spoiler

the building where you fight Xemnas. Because the original texture kind of looked like trash. It takes away from the moment somewhat.

And really hoping they do in fact add more content, which seems to have been teased. I wouldn't mind another boss fight, or a few extra cutscenes to help smooth out some of the more unclear parts of the game.

Also, I suspect that the teaser shot we got for -A Fragmentary Passage- is just an animated piece of concept art, with Aqua in front of it. The way the camera moves looks a little strange to me. Not that I think the actual thing won't look beautiful too, but it may not look exactly like that.

While I am against the theory, I would gladly accept it if they gave us an Epic Mickey book world haha.