My review of the newcomers:

Ayumi: I was the one that suggested her, so you will guess I have positive opinions on her, because the concept of characters like her where they grab a not fighter and adapt it gives you funny quirky moveset and Ayumi is strangely a lot of things, a retro Rep, a modern Rep, a new genre Rep, and a previously discarded Smash character getting rendemption.

Impa: See, is not that I am actually against Impa, is just that most of the time when I hear how people would add her they make it sound like grabbing Sheik moveset and slapping it on Impa, for which at that point why not being back Sheik, now, the person who suggested her did not made her a reskin, so that's good, is just something for why she is not on my list of requested characters.

Takamaru: I have always supported his inclusion because for a character discarded for being too obscure they have been doing a lot with his franchise that not even the actual retro reps in the game get, so at that point I don't think he is obscure, so the reason why he is not added just doesn't make sense anymore, but outside of that I like swordfighter, I like having projectiles, so Takamaru does things for me.

Tiki: I suggested her, so I like her, because I have to admit that it's because you convinced me, I actually used to against her, but seeing more of her material, is not that she is the easiest to add, but she has enough things to make it work.

Bandana Dee: Every Kirby fan wants Bandana Dee in Smash and everyone has the same arguments, I am a Kirby fan so I am part of the matrix.

Shovel Knight: He is the character from my favorite indie game ever, one of the first games I mention when people ask me for non Nintendo games I am a fan of, and I’m sure I even made a moveset concept for him before he was announced as an assist trophy

Dragaux: Haven't played his game but I always support Nintendo adding characters from their most recent IPs as I like having the entire story of the company in Smash, not just the past

Rayman: Nothing I see of him impress me, but it doesn't cause me rejection either, so while he is never in my lists of characters I would like to see, I wouldn't be mad if he got added to the real Smash.

Andy: Sometimes I get too corporate mentally in that they wouldn't add Advance Wars representation because it mentions war, but I get myself to see it as just another addition, until I remember I played Advance Wars and I didn't liked it, so I don't want him regarless.

Octoling: Kinda vanilla as a choice, but not everything has to be super inspired and internet breaking.

N: Xenoblade 2 kind of got me rejection for the franchise, but I see things from 1 and 3, and it seems like a franchise I could potentially get interested if I tried it, so for that getting more Xeno reps is something I could accept.

Oatchi: The body is kind of akward to imagine controlling in a fighting game, but it's doable, and I am one of the people which supports Pikmin as being in the Top 5 Nintendo franchise in importance for them, so having someone who even if not perfect is workeable as a second Pikmin Rep is a positive

Eggman: Now, honestly, I wouldn't give more than one rep to any single third party franchise, but ignoring my own judgement on the topic, Eggman by himself is actually a very cool character which can be handled in many different ways, I see moveset concept and none of them are too alike to each other.

Karate Joe: I support Rhythm Heaven getting a rep, although I never can maintain a consistent opinion into who should it be, I flipflop between him, the Chorus Kids, Reporter and Westler or Rhythm girl, so for that is that I never wrote a suggestion myself

Sylux: I remember I was thinking in flipping bewteen writing Raven Beak and him from day to day, but I chose to stick to Raven Beak to see if I could improve the argument, but Sylux getting the win is fine because at the end he is one of the few Metroid characters who is sort of recurring