Too short a life...
Understandably from CBS' POV, Christy was not a stronghold, far as successful Prime dramas. It was labeled too considerable to Dr. Quinn; a head-runner, though the plot lines and back stories were obviously far different, and cinematically. Many critics thumbed Christy down, calling it a Dr. Quinn "copycat" (which it obviously was not)
And Kellie Martin's performance as the title role also received just above mediocre reviews, unfortunately. Some even compared her to Megan Follows' Anne Shirley, of Anne of Green Gables (if you can believe that) Which I felt was way off base, as not only was Christy not a Canadian series, nor Canadian themed, but also a far different atmosphere and characters.
Peanutlee33