Really dig Darkwood, although I am not sure how big the appeal would be outside of their homeland, as the lyrics are a major part. A really nice display of how very basic Neofolk elements, i.e. Guitar, one or two other instruments (violin, sax, drums etc) and voice can make for an incredibly well-rounded and somewhat bombastic whole, when they are utilised perfectly.
Apart from that, Neofolk is THE ultimate hit and miss genre for me personally. Stuff is either amazing or kind of unlistenable heh