Even the NAOMI soundboard versions? :3
That was only ever used in Accent Core Plus R, right?
I haven't heard the official version yet, so I can't say. I've only heard gvgkid's arrangements of the new stuff. They're usually pretty close, but they ARE arrangements, so they differ in some ways.
I am curious about E's and Dizzy's themes coming up. The new BB themes have been pretty solid though I'm not so much a fan of YOMOTSUHIRASAKA's screechy intro, it's still pretty cool. (I don't like the really thrashy songs as much, like Black Onslaught or Worthless as the Sun Above Clouds, I generally prefer softer/synthier openings like Alexandrite, Science Fiction, Crystal Forest, etc.) Though, I have to say that Walpurgisnacht is just too damn cool.
For Dizzy, I would really like to see something more Awe of She and less Tears Are Forever. I don't think we'll GET another version of Awe of She (sadly) but I think that a little piano or harmonized vocals could definitely bring it back in a good way.