I've been thinking about this for a bit. My wife and I really enjoyed playing Let's Go together, so I hope they continue this subseries.
I dunno.... Personally I would take Pokemon Let's Go (Insert region here): Pikachu or Evee for each one.
I thought the Lets Go games were a nice fresh take on what is otherwise a very repetitive, poorly paced/grindy, and formulaic series. I'm a huge RPG fan, but Pokemon always felt like, "you played one game, you played them all." And, while that would be fine, it was the huge amount of grinding and such that bothered me, every game after the first one I played had a "Not this shit again" feeling. I think Pokemon Let's Go finally beat that by making XP gaining more varied and entertaining.
I describe myself as a little dose of toxic masculinity.