There seems to be some confusion with the personalities, in the editor Julia, Raddle, Ursala and Plucky appear as peppy, jock, snooty and peppy but in-game they're snooty, lazy, uchi and uchi when you talk to them
In the official dream town (0000-000F-4241) Julia is definitely snooty and Ursala is uchi.
In the official dream town (0000-000F-4241) Julia is definitely snooty and Ursala is uchi.