User blog comment:XLC-OR-66/The "Character Select Screen" Rumor/@comment-24092382-20140425085422/@comment-32390199-20140425140412

The only problem that a Mii can cause is if people are making their Mii's look like Batman or Hitler while playing online. A Mii can have quite a good moveset based on the sports, and other things, used in the Wii games. I kinda am interested in a moveset based on that, but I think having the Mii in would cause that online problem.