I'm really annoyed that certain trainer classes are all one minority race. It makes them stand out in really weird ways. If Gamefreak weren't a bunch of lazy hacks, they'd start having multiple individuals with customizable clothes, skin tones and physiques to use as trainer class NPCs instead of still having a bunch of identical strangers. It was fine to be like that in the old days of handheld consoles, but at this point, there's no excuse but eternal laziness.