Yes, I think she should turn good again, because to be perfectly honest, Morgana isn't evil. She's just a lost twenty-year-old girl, fearful of being rejected, who does the wrong things for the right reasons. She isn't a bad person, just a complex one.
i want her too, but she never will. In the Merlin and King Arthur legends, she is Merlin's arch nemesis, and eventually kills him i believe.... i dont really remember. But i don't know if that is how the tampil is going to do it.
Yeah, I think it would be a sweet finale. Only at the end of series 4/5, though. At the moment i'm enjoying Morgana as a villain, but of course i think she should turn good eventually, preventing her from dying. I'd cinta it if she became good because of Merlin saving her.