So wait, did GameExplain say in it's video review that you can't switch characters after you choose them before starting the single-player (as in the before the level's start or in the world map?) Is that so?
Because that'd be quite a bummer...
The Official Starfy Of SSB4 /Komayto Of KIU Boards 3DS FC: 2793-0906-0731 (Friend Safari: Woobat, Pidgey, Fletchinder)
English isnt really your strong suit is it? He very clearly said (multiple times) that you cant switch characters after you die. You have to exit out of the level to change characters, which apparently is slow due to load times he said.
Not being able to switch characters during a level after you die seems a bit nit-picky to me. The characters have differences, but I think they are well-rounded enough overall to prevent you from not being able to beat a level because a section "doesn't seem designed for that character." There are character-specific sections sure, but I think that just encourages a 2nd playthrough of the level.
Wonderful 101: A game where you fight people with people.