HYPE TRAIN INCOMING:
Gotta love that redundant title.
Anyway, Aqua and Birth By Sleep 0.2 as a whole are looking fantastic, especially the spells and animations. Comparing what we see here which is pretty much a KH3 demo to what we saw in 2013, Kingdom Hearts III has come a long way graphically! I don't expect 0.2 to be a long game, as we only see 2 locations in this trailer. I'm expecting about 1-2 hours of playtime.
Back Cover also looks very interesting (and beautiful), even though I haven't personally played Unchained X yet. Always good to add more lore to an already complicated series that already has about 8 games in it!
All joking aside, Kingdom Hearts II.8 is looking fresh, and makes me wish KH3 would come sooner. (Oh, Dream Drop Distance is in it too)
Side note: You know a game is going to take forever to launch when they need a release date for the release date.