At first glance I too am a bit disappointed, but that is mostly because I don't know many of the bands. I've never heard much from Rage, Pagan's Mind, Evergrey or Vandan Plas, and nothing from Redemption or Mercenary.
I like Secret Sphere, but they haven't blown me away in the things I've heard. Symphony X, however, are awesome. I'm a big Nightwish fan, and a HUGE Savatage fan that is really looking forward to Circle II Circle.
The question is: Is this lineup enough to get me to spend the $600 plus to fly from Philly? I don't know. I'll reserve that after I listen to some things from the bands.
Still, expectations were very high. I think I'd have no problems, if Rage wasn't headlining. Take them out and put in Strat or Kamelot or Iced Earth, and I'd be coming down no matter what. Sonata Arctica or Dragonforce would have made me a lot happier, but I still would have been happy to buy a ticket. Again, I'll reserve judgement for now.
One more thing: I'm not critisizing. As Nightwish58 and others (including me) have said, topping last year's lineup was not going to happen. From all I have read, Glenn is still the most honorable and forthright promoter I've ever seen, and I highly respect what he has done.
Steve