
Originally Posted by
magictrick
That's exactly what they do. For example, HBO just renewed Treme for a 3rd season even though it barely averaged 1 million viewers. This is well below SGU's numbers yet HBO still went for it. The key for premium cable channels is quality first. So a show that is loved by critics and brings in the bare minimum in viewership (for HBO/SHO its probably ~ 900k - 1 million) it will get renewed. This is pretty much the complete opposite of regular cable where its ratings, ratings, ratings and nothing else.
Of course, we can't compare apples to oranges and thus SyFy to HBO.