Your welcome Sodomy&Lust.
I think the "Virt. Running Order" is not the surprise if you ment that.
I am not very big fan of Manowar. Seen them twice. Good live band. Nothing special for me. First four albums are my favouretes from Manowar.
I hope one of these bands will be the surprise:
Bolt Thrower, Dark Funeral, Marduk, King Diamond, Morbid Angel (sad they wount be playing).
Mayhem is also good choice.
I am happy already coz Immortal (my favourite band) and
Hypocrisy are playing.