Not necessarily. Even with anniversaries, SE generally keeps the special stuff in Japan only. Of course, KH is more popular internationally than in Japan so that makes our changes slightly higher. It just seems with past experiences, we shouldn't expect to get any of this special stuff.
At least it is better to keep our hopes down and be pleasantly surprised if we do get the 10th Anniversary Box (whatever it may be) than hyped up and sorely disappointed if we don't get it.
Nomura calls BBS "KH0"; not DDD.
Nomura has said plenty of times that DDD is like a main game. It is the buildup for KH3. I wouldn't be surprised if there was a "DDD FM". I'm hoping not, but there is still the chance.