Something that has always bothered me is the way RPG sourcebooks randomly assigns gender to their classes. Why are Monks, Wizards, and Rangers inherently male, while Paladins, Sorcerers, and Barbarians are female.
Ok, at least with Paizo it's because that's the genders of the iconic characters. But still. Other sourcebooks do it too. I'm not sure if the random assignment bothers me more or less then just saying 'he' or 'she' for all of them. This is probably a perfect place for a singular 'they' (although using it as a plural 'they' is probably more appropriate, both because of grammar nazis and because more than one of a given class will ever get used).
One of the RPGs I backed in the last year uses "female" as the default assumed gender - which covers everyone from their Queen Victoria expy to their Captain Kirk expy. Given that the entire game is about playing fairies who Cosplay to get super-powers, it kinda fits the mood...
When I'm writing rules, I
always use either the third person neuter or second person unless the rule
only applies to a particular gender (which is a pretty rare occurrence).
English isn't a language that really goes for non-professional honorifics... however, I do think I may have heard a neuter one.