Marluxia Snow's an enemy now. More Lightning beating up Snow, that's appreciated.
Spoiler, click to toggle visibilty
The actual body damage done, such as cutting off that one creature's tail, is a nice addition. Don't know if it has any actual gameplay usage or it's just to make things pretty, but it accomplishes the second part.
Those glasses are still absolutely ridiculous, though.
Wait, a scimitar and a cudgel? Seriously, what's with all these weapon downgrades?