I have one issue with Wonder Red, bad sales and bleak future aside.
The game is all about uniting everyone, so it's kind of "pikmin" in a way. I feel it wouldn't be W101 without that kind of mechanic. I know Olimar worked on 3DS, but they had a very tough time getting him to work (the Pikmin had to be 30fps to even work). So I do wonder if Wonder Red is possible since the W101 characters are much more complex looking, and the massive amount of people are kinda necessary since you need them to form swords, fists, guns, etc. Then again my knowledge only extends to the demo I've played.
I would love to see him get in the game as he sounds exciting to play, but it really doesn't sound possible with the 3DS in the way...
Just my 2 cents on the matter.