I've only been to the previous 2 Wacken's, where Desaster + Destroyer666 and Sabbat + Metalucifer played repectively. Who do you have in mind to play this year, who aren't on big labels (Nuclear Blast, Century Media etc etc etc etc)?
If I can suggest
PENTACLE
Morrigan
Blood Storm
Black Witchery
Anael
Gospel of the Horns
Watain
Bestial Mockery
etc
If I can suggest
PENTACLE
Morrigan
Blood Storm
Black Witchery
Anael
Gospel of the Horns
Watain
Bestial Mockery
etc