>Thematically fit the region
>Aren't just more blatant power level shit
>Alola is when they started to hold back on legendaries again (likely due to UBs)
The annoying part is they're all Fairy but they tend to do that with legendary groups like the genies being Flying, Musketeers being Fighting and every fucking box art legendary being Dragon (or Fairy too) now. Their designs are a solid union of a group but aren't just the same design copy+pasted like the Lake Guardians or Genies pre-Therian forms. Alola beats the allegations of Nu Pokemon by still being fresh and having good ideas even if they were at the expense of Masuda's Kantoboner still