I've been meaning to follow this, as I've heard several things. I have to ask a few things:
1) Who predicted the "Master Order" and "Crazy Order"? Are those related to this leak?
2) Who were the characters predicted? I'm clarifying here, as I've read through the Reddit thread and I can't say that guy was very convincing. Is it Ridley, Mewtwo, Chorus Men, Dixie, Inkling, Isaac...Wonder Red Assist Trophy?
1. Master Order, Crazy Order, Event Mode, 8 Player Brawl, Smash World, and various alternate team colors are voice clips in the SSB3DS ROM. However, they are not directly related to the ToS leak - nothing in those voice clips matches anything in the leak. I see a lot of people on the news thread taking "Master (blur)" to be confirmation of ToS, but this is incorrect because there is currently no connection between the two (in fact, many of us were suspecting the announcer sound bytes may have deconfirmed it!)
Edit: Thanks @
T
Tamagon
, I forgot this. There is a link, if these happen to be Master/Crazy Order, but it's a somewhat convoluted one:
Confirmed Master Order > The same voice clips mention Smash World > Smash World was predicted by Mr. Prince > Mr. Prince started his leak with "In addition to ToS." Lots of links to this chain.
2. ToS: Ridley, Mewtwo, Dixie, Impa, Chorus Men.
Trailers: Ridley and Waddle Dee.
Mr. Prince: Same as ToS, plus Isaac, Wonder Red (which was later recanted), and then expect Splatoon Girl later along with release of her game.
Also, one last comment on "Is that Brittany's silhouette on the PotD page?" That character clearly has her hairdo, and the face is much taller and flatter like hers and unlike any of the other Pikmin characters. The only thing wrong is the hair looks like it's going outside the helmet.
Edit: It just occurred to me that those might be silhouettes of trophies, not characters. Below and between the two game modes, to the right of that mess, I think I see Hitmontop. This would make sense, because Brittany is currently a trophy in 3DS.