Yeah it's unconfirmed because the Macross 25 Live event is still going on, but since this thread is so quiet, I think we need spice things up.
The next 2ch post also states that Yoshino of Mai HiME and Code Geass "fame" is is the lead writer. I hope this isn't the case but if it's really a "school Macross" then.... uh oh. ^^;