In my experience, most games that offer support for both are better with KB/M.

The KB/M vs Controller betterness ratio of a particular game tends to also scale up with the amount of controls required to play the game.

If you want a game that feels almost as good on the controller, find a simpler game with fewer controls.

As far as game recommendations: the wife and I have more hours into Stardew Valley than I’ll publicly admit, and other games we enjoy that work well with controllers are Luma Island, Dinkum, and Plate Up.

A side note: If you’re chasing the magic that is Stardew Valley, you aren’t going to find it elsewhere. Be open to a different kind of magic in these other games and you won’t be disappointed that it doesn’t hit like Stardew.