If you haven't already watched it, I'd highly recommend Season 1 and 2 of "The Expanse" on Prime. There are a lot of pretty great shows on there as long as you don't rely on DC/Marvel shows for all your entertainment. Other shows that are reasonably acclaimed are:
- The Man in the High Castle
- Avatar: The Last Airbender
- The Nightmanager
- Mr. Robot
- Boardwalk Empire
- Downton Abbey
- Sneaky Pete
- Orphan Black
- Dr. Who
- Veep
- The Good Wife
- Transparent
- Hannibal
- Deadwood
- Curb your Enthusiasm
- The Wire
- Six Feet Under
- The Sopranos
Of the others the only two I hadn't watched a long time ago (e.g. Sopranos) that I would consider really good are Mr. Robot & Boardwalk Empire, both of which I had already watched elsewhere. What I like about Netflix is their originals are top notch.
The HBO shows are gone sometime in 2018 I believe, at least the contract is up soon and HBO said they're keeping the shows to HBO Now instead AFAIK.
They're doing a good job with their original content efforts, but I don't know if it'll be enough content quickly enough.
Great for my multi-lingual family. I almost don't care what the content is (well as long as it's appropriate) as long as they're getting immersion while watching.