Of course, it's better than not having those forms at all, and if it's to be believed that Pokemon Z ended up being scrapped, ...

The leak reveals that legendary Pokemon Zygarde was likely a focus of the game, intended to receive multiple new forms in the Z version. Zygarde would later receive its new forms in Pokemon Sun ...

In its “Hero of Many Battles” form, Zacian is a pure Fairy-type Pokémon ... and even Complete Forme Zygarde. You’ll want to run Snarl with Close Combat and Play Rough to provide wide ...