This is the most puzzling resistance.
"This says he's from Mars, why do you keep saying he's a Martian?"
Fairies come from fairy mounds.
You can open a standard print dictionary, this is not some crazy theory.
As far as taking "half" a name, that's exactly how etymology works.
Root1 + Root2 = word
Acrophobia = Heights + Fear even though only "Half" the name means "fear."
I assume it's a fear of heights and not open spaces because "half" the word is heights.
Google Sidhe or The Sidhe. No liberties taken.
I'd like to reiterate I suggested that they ADD FEY, not remove Undead.
Anybody who likes the Banshee as Undead, rejoice, she still will be!
[Like I said, this resistance is puzzling.]
More types = more fun for GoW, more interactions, more synergies, more weaknesses.
Please make the case that she's Undead using any tools and logical assumptions at your disposal.