After a long absence, Ness has won over peach, 5-4.
Now, two of the most hated,
Olimar vs. Jigglypuff (I don't hate Olimar but a lot of people do)
Olimar: 0
Jigglypuff: 0
No offense, but daisy may have a different personality than peach, but she has virtually no importance to main series Mario games. The only other appearances have been in spinoffs. I think she could maybe be an assist trophy, but almost definitely not a character.
Luma as teammate.
Plessy should be a teammate rather than a captain.
Maybe Noki to go with Pianta.
Maybe Mii should be a teammate rather than a captain.
Also, Lobby In-game voice chat should be optional. On the XBOX I've had people singing while they play Halo. I do not want that for this game.
In all seriousness, though, I feel that there could be a really good 2nd game if it is made right. I do feel that Blue coins could be removed, but I could go either way.