Well, I think our main focus is doing songs that we wouldn't normally play live, and alot of those songs we don't do because they are mostly mellow/acoustic songs, so we're gonna focus on those mainly. But we've taken heavy songs like "They Were Left To Die" and "For Every Leaf That Falls" and acoustic-ized them in the past too. And then there's songs like "Silent Tomorrow" which is kinda half mellow/half heavy..... So who knows? I think we've got an idea set for what we're gonna play, but you never know. And no we're not gonna tell you exactly what songs yet, sorry! hehe
Keep in mind that the downside to this is we only get around 25 minutes to do the acoustic set, which limits the number of tunes we can do. When we played the acoustic show in Antwerp in '07, we played for around an hour or so, so we're going to have to be very choosey about what we're gonna play at Powerfest. I'm pretty sure most people won't be disappointed.