Azlan said:
Yes, but how often are you allowed to change your alignment during a given campaign?
A stupid question. How often a PC changes alignment is completely up to the player. If it gets to the point where it's disruptive, then you deal with it out of game, just like any other problem of this sort.
As I said earlier: As a DM, I like to present my player characters with moral dilemmas. If the players are allowed to change alignments so freely, then the dilemmas will not only be unchallenging (and thus not really "dilemmas"), but player characters will be changing alignments every two or three game sessions.
If there's no possibility of changing alignments at all, then there are no dilemmas worthy of the word.
Is that supposed to be typical and within moderation? So, if I, say, DM a six-month campaign with a group of five player characters, and if one of them switches alignments three times during that period, and three of them each switches two times, and one of them switches only once, that's typical and okay, right?
Right. If five people are having fun, and you are not, then the problem lies with you. Find a new group, or play by yourself.
Hong "or with yourself, if you prefer" Ooi