I think I should point this out.....
On the 3DS' DLC shop, the ad on the top screen says "Turn your Mii into Lloyd, Chrom, and more!". It doesn't say "dress up" as them. It says turn them into those characters.
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PushDustIn
, could you check how it's worded on the Japanese version? If it's worded the same way, this could be a minor piece of evidence that the developers do consider Mii Fighter costumes as a way to put characters in without giving them a spot on the roster.
I'm not talking about what's realistic, like I said, I agree with you on that regard.
You're the one that brought up precedence, though. I was just pointing out that the only precedence that has been set is that costumes CAN be fighters (unlike something like assist trophies.) I don't think it's very likely at all that any of the DLC costume characters will be DLC newcomers. It doesn't change the fact that "there's no precedence for it" is a terrible argument as there is little in the way of any DLC precedence, and Mii costume precedence goes against your point.
No, there's precedence for members of the current roster getting DLC costumes. There is none for costume characters becoming fighters.
I'm not saying it's impossible, either. Just that it's more likely they won't be DLC than it is that they will be. All of the arguments I've seen trying to explain around K. Rool's costume status (Inkling as well) have been flimsy, desperate bargaining. People don't want it to happen, so they're trying to find ways to explain around it. I'm aware the situation is far less extreme than what happened with Ridley, but they're the same on the grounds that things don't look like they're going the way people were hoping for, so they're trying to think of ways to deny what's happening.