I don't know. In the event something like that turns out to be completely wrong, I think trying to dig out could lead to more interesting RP. If your Ishardian High Sorcerer ends up becoming impossible... Why not heel-turn the character? He was a lying liar from Liesville the entire time.
Your secret Garlean-spy was a double agent the whole time and was trying to dig up enough evidence before turning the cell over to the Flames/Adders/Maels.
Your White Mage isn't actually channeling Succor - they might have just thought they were, and it was just conjury (because who would have ever been healed enough by conjurers and the few white mages to even have a comparison?) or perhaps they were selling snake oil, trying to bring prestige onto themselves by riding on the coat tails of the actually powerful.
Throwing away a character is just a waste of a potential story no one saw coming.
Your secret Garlean-spy was a double agent the whole time and was trying to dig up enough evidence before turning the cell over to the Flames/Adders/Maels.
Your White Mage isn't actually channeling Succor - they might have just thought they were, and it was just conjury (because who would have ever been healed enough by conjurers and the few white mages to even have a comparison?) or perhaps they were selling snake oil, trying to bring prestige onto themselves by riding on the coat tails of the actually powerful.
Throwing away a character is just a waste of a potential story no one saw coming.