As Pagan's Mind already is confirmed i'd like to come forward with some other wishes
Cloudscape - New album next year that i've been told will kick ass!
Firewind - Awesome band that i've seen both on PPUK and PP Scand.
Triosphere - Not so much prog, but lot's of power. Female vocalist/bassist Ida Haukland got the best heavy metal voice out there today.
http://www.myspace.com/triosphere
Seventh Wonder - If you like Circus Maximus, you like SW as well.