Tl; DR :
Square are probably the reason Geno ain't in yet because they have nothing to win by putting it in the game, he will look out of place with the other third parties and have no future as a "product", and remind people that Square needs to be OKAY to put Geno in, also reminding the lost cameo from the Super star sage remake.
Cloud Inclusion perhaps did hurt Geno's chance as, for this one in a lifetime chance, Sakurai could have gotten Geno but ultimately went for Cloud and cloud only, the Mii costume even maybe hurting it's chance by quoting that Sakurai already talked about Geno and that this costume allowed him to have something "Close to that" as a playable characters
Sora's famous yadda yadda, if you say "muh disney" that's a non-argument
He explain Nintendo and Disney strong ties. That ultimately Nomura can, by himself, put Disney on board for Smash if Sakurai ever asks for him
Sakurai being a Kingdom Hearts Fan himself Talking about the interview between him and Nomura where he talk that after Snake reveal, he just searched to push the barrier even further for Smash in term of surprise, and that is after Cloud. People underestimate how Sora probably did in the ballot. And goes about Hashimoto's antic being a filthy cheeky **** *** troll in general and his tweet.
But that In the end, they need Nomura and Disney okay for him to be in.
In the end he say that both are worthy to be in smash, would be cool in smash, and should be in smash.
He decided to play the devil advocate for Geno and be the Lawyer for Sora since both have point that people forget/don't want to look at/