Jury's still out on that onehttp://if.com.au/2012/01/11/article/Terra-Nova-profitable-but-second-series-yet-to-be-given-the-green-light/CRBVDQYNPL.html
There's a bigger picture here though, that I touched on before when SGU was canned: the American viewing public, sorry to say, is too 'dumb' to appreciate quality writing and character development in sci-fi television.