tbh the solution to broken mii's would really just be setting up emunand, its possible they where planning to release without emunand originally, but figured rather than releasing something half done, we get emunand up and running, leave mii's broken in sysnand and have the users either format in emunand to restore mii functionality while in emunand or they could probably just make the launcher delete the mii data when you first set up emunand.....which would mean same entry point in miiplaza, but no broken games in emunand, considering they said 9.5 emunand wouldn't be working (although the news that the new security had a bug probably means they will now implement it) it sounds like all the pieces are in place to release