What I like about your roster:
Elma: I always thought Elma had better moveset potential than Rex and Pyra...
Rhythm Heaven: Assuming my Profile Pic is Rhythm Heaven related, this inclusion makes me very happy... It's really the only ongoing Nintendo franchise to not yet have a character... And assuming how the sales for the Franchise are doing, I think it's now or never...
Crash: Out of all the western Third Party Characters, He seems one of the most likely, Not only is he Popular here in the west, but he's also pretty popular in Japan. the only thing holding him back is how likely he actually is. He's still a western third party... we have yet to have one in smash... But assuming how many rules Sakurai is Breaking with this game, it's really only a matter of time before we get one.
Isaac: Mostly for the fans (I'm not a fan of him as much, but I understand he is very well demanded...)
What I don't like as Much... But will still tolerate:
Decidueye: This mostly out of my hate for Decidueye, and my anticipation torwards Inicineroar. But I understand that he is popular for a reason.
What kinda Bothers Me
Scorpion: The problem with Scropion is that while he is iconic in the west, He's not as much in Japan. In fact Japan haven't seen a MK game Released in their region in nearly 20 years...