Amazon streaming vs Netflix

So I'm currently about half way through my 30 day free trial of Amazon prime and I'm trying to decide if I should keep it. The free 2 day shipping is really nice but I would really only use it about 5 times a year, so alone it's not enough reason for me to pay the $80.

I already have Netflix so I've been comparing what they have to Amazon, so far I haven't found anything in Amazon's catalog that I can't get from Netflix to justify it.

I guess i just wanted to crowd source some opinions. Are there any major TV shows or movies you have come across that are only available to Amazon?? (I watch a lot of action, sci-fi, and comedy stuff if that helps)