Hm, it doesn't bother me at all. After all, it's their roleplay and they're the ones setting the rules. If they don't want homosexual relationships in their roleplay, it's their business. *shrugs* I know I've definitely seen ones where the owner wanted homosexual relationships only and no heterosexual ones in their roleplay before. If I don't like a rule, I simply don't bother joining.

The only one that does somewhat annoy me are the 'I am the supreme ruler/god/goddess of this RP. Obey me.' (etc.) listed in their 'rules' section. I tend to avoid those. But of course, that's just me. *shrug*