Ghal is a sociopath and all acts leads to him having more power; talking people into helping, poison the food and chaining Mystra are all means to that end.
Wyll is selfish and wants people to 'see' him as good but is willing to do really sick things like Flogging just to keep this power... he is good if someone is watching and bad if he can get away with it
Lae'zel has absolute morality with her queen being the final word on which is right or wrong
Minthara is just bat shit nuts
and Shadowheart is conflicted ... she follows an evil God so assumes the evil path is best [prob correctly] but she also has feelings and doubts because her heart knows part of her memory is missing so she can't fully trust her head
my point is each of these [except Minthara] are playable so my view of good or evil depends on what character i picked
