I've been thinking of making a role-swapped PMMM fic with Sayaka as Madoka, Kyoko as Sayaka, Homura (Moemura really) as Mami, Mami as Kyoko and Madoka as Homura. I think it'd be cool to see their powers were they to wish for something else than their canon wishes and their personalities in different situations (slackerish friend Kyoko, Cold but Fair Mami, Clumsy Hero Homura). Should I go with it?
Why are you asking me? DO IT! This is a good idea and something I haven’t really seen (At least me I haven’t) so…yeah…go for it please.