Civilization VI on consoles is basically the same game that you can play on PC. While the controls will take a little bit of getting used to, this is one of the best strategy games you can get at the moment and it's finally available on consoles with very few, if any, sacrifices.
The Outer Worlds might not be exactly what you think it's going to be. It's a smaller game, one that focuses on replay value and role play fantasy to really get the most out of the experience. It's a dense game though, where there's plenty of lore packed into smaller sandbox style areas. It's up to you to poke around in the corners of these areas to get the most out of it.
The Witcher 3 looks pretty bad on the Switch, but it's still an incredible RPG that shouldn't be missed if this the only way to play it.