@TheFlyingGerbil I quit RDR 2 as soon as the epilogue ended, but by that point I'd been ready for the game to end for about 20 hours, so...
As far as Let's Go, play it in handheld mode, it's SO much easier to catch Pokemon that way. When you're playing with the joycon it's possible to aim but it's much less reliable/precise. Also, you don't need to worry too much about your party, just keep Pokemon with you so you have most of the types covered as far as doing bonus damage and you'll be fine.