I’ve only watched the first 2 seasons and I’m on season 3 but this is by far my favorite anime. The story is amazing with a cast of lovable characters, and has many plot twists. AoT is great
Edit: Just finished all 4 seasons of the anime yesterday. I am completely mind blown. This anime is a masterpiece, no doubt. Very well written, it deserves to be one of the most popular animes ever.