I was an avid fan of Longmire for the first few seasons but then I lost interest.
So far during the pandemic I binge watched all 8 seasons of a show from the '70s called "Barney Miller" as well as all 5 seasons of another '70s show called "The Streetes of San Franisco". I recently started watching another '70s show called "Starsky & Hutch".
You know, I'm at the same point. I enjoyed it until the 4th season, and since then it's just not as good. I used to be able to sit and watch a few episodes, but not anymore. Now I struggle to get through one.