User blog comment:Western Gen/Speculations for Season 12/@comment-10990964-20140113070850/@comment-5746209-20140114175128

I believe it will go to at least 3 seasons like the Recollections, as the average length of the sagas has been at least 3 seasons and 2 mini-series. However, I would assume this would be a bigger saga since an actual Civil War is occuring, so it could be like Blood Gulch Chronicles, being 5 seasons and 1 or 2 mini-series.