Alright, so with everything that happened and the leaks lately here's what I'm gonna predict. Well it's a combination of some of my hopes and predictions, assuming things go better than the typical expectations, but you get the idea:
NEWCOMERS:
- Incineroar: Obligatory at this point. Literally the only thing pointing against him is Music Theory, and considering I don't put much stake into ANY of these theories I'm going with the leaks and saying he's in.
- Skull Kid: I honestly think if LoZ AND ESPECIALLY THE ****ING CHAIRS never happened we'd be looking at this guy in a COMPLETELY different way. AT hasn't been spotted, new AT from his own game, more and more of his AT functions are being implemented into items (Rambling Shroom) AND he has a mii costume. There's also the fact that Zelda has gone without a unique newcomer since Melee, and without a newcomer completely since Brawl (Depends if you count YL), which is strange for one of Nintendo's biggest franchises. Boss? I highly doubt it, if anything it'd be Majora due to better fitting the "boss" definition in Smash. He's either playable or just cut from the game ala Isaac in 4.
I'll admit this one is a bit biased.
- Isaac: I'm going out on a limb here and saying he's going to be in. Around the time of the blog the top 3 online seemed to be K.Rool, Isaac and Geno, and I honestly believe if Sakurai was willing to put in K.Rool he'd have no problem with the other two. Pair this with his trademark being renewed recently and the news about the DS game's site and it looks like Nintendo might be pulling another series revival through Isaac in Smash.
- Geno: He's the Square rep 100%. It'd be the ultimate (heh) way of showing that this Smash was for the fans, making one of the most impossible/unlikely fan requests happen. I have a feeling Square was willing to play ball if Sakurai left open the possibility of a Square DLC character down the line (Sora fans this is where you get hyped.)
ECHOES:
- Ken: Dude was leaked. Do I really need to say anything else?
- Shadow: Missing AT, Knuckles was added as an AT, super simple echo to do, and would hype people up considerably. I think he'll be in base.
That's it in my opinion, leaving us with 4 newcomers and 2 echoes left for a total of 6 characters remaining.
Honorable Mentions:
- RH Rep (Karate Joe, Chorus Kids): I wouldn't be surprised if Sakurai just decided on not having a Rhythm Heaven rep in Smash 4 instead of the reasoning that he couldn't make a moveset. HOWEVER, with the large amount of online presence RH has been receiving as of late I could see a character getting in as DLC. Whether it's Joe or the Kids idk, but I'd rather have the Kids.
- Banjo & Kazooie: I was REALLY confident on these two for a while, but I'm starting to suspect it'll be DLC for them. Feel like we would've heard SOMETHING from leakers, simply due to the fact that there would be two different offices for leaks to come from.