I watched through the end because I was curious where it was going, but I think it got a last season just to wrap things up. Most of the plot lines made no sense or didn’t really get wrapped up.
It kept feeling like it was building towards something, but it never delivered on any level. Humor was okay, but really shows Groening should stick to an episodic format.
It was nice to get a new adult animated show that tried to be more than just a raunchy comedy. The plot was intriguing, even if it never really found itself, and the setting was fun and unique.
Since you liked it you could also check out Krapopolis. It’s a interesting animated comedy set in ancient Greece about creating “civilization” with some pretty big voices.