A&E Original Scripting programming includes:
Bates Motel
Those Who Kill
So 1st amongst those?
The show hovered in the 3's on its Neilsen Rating. Thats 3 million viewers give or take a few hundred thousand.
To compare, Sopranos reruns on A&E garnered ratings of 4's and 5's between 07-10 on Sunday mornings.
I don't doubt its a decent show, but ratings dictate everything. For the amount of time and money that was poured into it, A&E probably decided it wasn't worth it anymore especially not owning the rights. Were they losing lots of money? Who knows.
Not saying I agree or disagree with the decision but I can see why they maybe did it on paper. Maybe they have bigger things lined up.