[Starshine_Monarch]

I've seen it a few times. Daoine Sidhe are usually cheap enough resource-wise that you probably don't even need a fort on it to get them (though you might want one anyway to protect them). Especially nice if you have a good bless, and if you have stealthy priests that can lead them (or failing that, a prophetized scout or spy with a whip of command or scepter of authority), you have pretty decent, blessable raiders.