The OSE/FA Banshee looks more similar to the AD&D1 Banshee (Groaning Spirit) rather than the OSE Banshee (Haunt).Anyone using the Rules Cyclopedia versions of monsters instead of the advanced fantasy conversions?
I was looking at the RC’s turning table with an eye towards extending the one in OSE past 7–9 HD when I noticed that RC has monsters that OSE added in advanced fantasy. They are … quite different. We had an encounter with a banshee last session that would have gone very differently if I were using the RC version. I was also struck by how much closer the ghost of Sir Chyde (in Winter’s Daughter) is to the ghost in RC than it is to the converted one in OSE advanced fantasy.