Yeah, no.
That series caused a stir and became popular and remains popular because it can pull in the fans of Square and the fans of Disney.
To pretend Disney is an ''afterthought" is kind of laughable actually. Disney is what keeps it a float and I think Square knows that. Otherwise they wouldn't make a big deal about revealing new Disney worlds at events and such.
That series isn't popular because of a bunch of spikey haired men and women and a muddled plot over numerous games. It's popular because it combines the elements of two companies. It's the biggest crossover in gaming not named Smash Brothers.
So if you put it in Smash Brothers, you better damn well reference and acknowledge that it in itself is a crossover.
Well **** me. I guess FF RK and World Of Final Fantasy didn't exist since Sora is in without any Disney characters in Boths games who happened in a world Post Smash4 Cloud.
Smash 4's inclusion of Cloud seems to have been the seal that was broken in Square-Enix and allow them to do tons of crossovers since then.
Nier Automata, FFXV, KH, Octopath
All of those games got tons of Crossovers and it seems as Cloud was the deciding factor.
Cloud get in Smash 4. They see the reaction
Noctis get in Tekken 7
Assassin's Creed Odyssey get a Crossovers with FFXV and it's main vilain Ardyn
Sora make his first non-KH appearance in WoF
He then make it in Final Fantasy Record Keeper, a game that ONLY put Final Fantasy's heroes, and guess which series got a special treatment?
Octopath crossed over Brave Exivus alongside Nier.
2B in Soul Calibur now.
We live in a world where MAYBE at first people followed KH for the oddities that it was.
But all these years later, KH is a Mastodons by itself, the KH worlds are now mostly a pretext. A Settings to let the original story unwind.
Just look at the reaction past E3. Remember for what people screamed...
The Frozen world? Or the Story stuff revealing the fate of a certain Characters?
Most of the people now follow the games to see the end of Sora's adventure. Sure, the DISNEY Characters are still here.
But saying that they're now not a secondary things and not mostly a settings to make the story progress is a lie.
Sora REPRESENT the oddities that is KH by himself. A Disney characters made by the Mind of Tetsuya Nomura, a Final Fantasy designer.