I'm a big Costner fan. As well as the obvious greats (The Untouchables, No Way Out, Bull Durham, Field of Dreams, Dances with Wolves, JFK, etc) he's also great in A Perfect World, and particularly in underrated westerns such as Wyatt Earp and Open Range. That's without mentioning his sterling work in TV series Hatfields & McCoys. Speaking of TV, I've yet to see Yellowstone, but I hear great things.

In fact, the only Costner film I'm really not a fan of in any way is the lamentable Robin Hood: Prince of Thieves. Here's the only Robin Hood film that really matters:

https://medium.com/fan-fare/the-adventures-of-robin-hood-still-the-best-robin-hood-film-5c261776c9ef