The Galar Calling ... by catching each of the starter Pokémon multiple times in the wild, but, if you want to speed up the process or don't have that much time to play Pokémon Go, then this ...

In other words — this is by far not your only chance to get a Galar starter with good IVs. To summarize, the “choose a path” quest won’t offer anything exclusive, so opt for your favorite ...