I have a house rule that Paladin's alignments can match that of their god. I'm assuming that it wouldn't be all that tough to modify a paladin to make that work, but I'm more curious about updates. Would any update likely break the change? If so, would it make more sense to copy the Paladin class for the specifics that I need? I know it's not a big deal, but I've trained my brain to not like seeing the big red diamond in the corner.