Pokémon Stars remains just a rumor in favor of Pokémon Ultra Sun and Ultra Moon, both available only on the 3DS. The 3DS is also getting Virtual Console releases of Pokémon Gold and Silver, not available on the Switch because of course, the Switch has no Virtual Console. Tempting to think that Nintendo's online service could actually be the Netflix-style Virtual Console people have wanted for years. There is still no mainline Pokémon game on the Nintendo Switch and Nintendo remains utterly silent about Virtual Console. Virtual Console will be weird, we'll have to wait too long for the first real Pokémon game on the Switch, Smash Bros. will probably take too long, etc.
Source: Forbes June 06, 2017 16:37 UTC