On a serious point. If you got Ensiferium to play the PreParty. THat would be great. It would get my ass up there for sure but they are bigger than all three main bands playing the fest. I would love to see them play but I think it may be a tough on to pull out. Wintersun too. Hope you can. I would love to see them play live.
Beyond The Embrace.....is a more likely pick but they suffered from the Into Eternity virus of opening for every tour a few years back and I could go without seeing them for a while now.
It would be great to see a more Pagan/folk band play too keep it true to the fest.
some other great suggestions.....
TROLLFEST - basically a Finntroll copycat band but really great and I think they would put on a hell of a show.
SUMMONING - epic as all hell. Just released a Lord of the Rings album. I am not sure if they even play live or just a studio band.
Orkrist - great epic folk/black metal with female and male singers. Have fantasy and pagan lyrics and I have heard they put on a great live show.
Arkona - great Russian Pagan band with a fantastic female singer who sounds like Angela from Arch Enemy but more manly when she does the growls and has a great clean female voice. Very folky and aggressive. Have a great little montage on "Youtube" if you are interested.
it would be great to get bands like Amon Amarth, FInntroll, Elvenking,Vintersorg, WIntersun, and other bigger bands but you dont want to outshine the Fest. You also have to be careful with some of the Pagan bands, the white power movement has really snuck itself into the folkmetal/pagan scene. I have found out the hard way after I have gotten some CD's.