I get this so much!
Like even if they act dick-ish why do they get hate for it? Like dickish villains are a dime a dozen and you don't see people running around chanting 'Moonbitch Moonbitch'.
Is it just because they are one of the view actually antagonistic characters in Touhou? But even so they were soft on our Protagonists in SSiB -- They let Marisa explain the spellcard rules to them, then they agrees to fight using them.
So yeah, I don't get where the hate comes from, I just don't get it.