"Reacher" season 4 just kicked off with a three-episode premiere on Prime Video. If you were worried the show has lost a step, don't be. It's the same "Reacher" as before, and that's a good thing.
Like a lot of great shows, and more than a few crime/spy thriller shows, "Reacher" suffers from a Catch-22. You get drawn into the show by a specific character, or group of characters, or the way it's paced, etc. It's like your favorite food: you don't want to deviate from the recipe. But if you don't put a new spin on the recipe, or branch out a bit, you might find that your once favorite food has suddenly turned stale.