Morbi
Scavenger
There is a precedent for that. You have Game and Watch, Villager, and Mega Man. All of them are "everything and the kitchen sink-"esque characters. You can make a coherent character with two different elements, fam... It is not impossible or particularly difficult.And then you literally just have a very very very awkward character who feels completely mish mashed and two characters in one instead of a coherent character.
You want them to be dancing one moment, then pull an R. Kelly on South Park the next?
Yeah, no thanks. Again even if you played the story mode (which I did thank you), no one on the internet loved Callie and Marie because they were secret agent bad *****. Callie and Marie were loved because of them being music idols and the hosts of the Splatfests.
And THAT is why it's completely a dis-service to these characters to throw some extra guns on them they might have lying around that the Inklings don't use.
The internet is irrelevant. If it was important, Goku would be in Smash already, Sakurai sort of just ignores memes which is for the best.
No, it is not a disservice no matter how much you use the term. You should be saying, "I would not enjoy that." That is the reality, the world does not revolve around you, or your confirmation biases.