Let's see...Megadeth, Dream Theater and Nevermore on the main stage. That's a better bill than just about any other concert, much less festival, out there. All three of these bands is deserving of headline status on their own, and you get them on one bill. I would've paid the same price, as my gigantour tix cost, just to see that triple bill alone.
Who knows, sometimes things may not be known, about certain shows, until its booked and sold, and then the promoter comes back to the booking agent and says we have a problem with this, or that. I even heard someone bitching about the ticket price. "Mustaine said they would be X dollars and they're more at this show". Um, the promoters set the ticket prices, not the bands. There are so many variables from city to city that dictate ticket cost. Venue rental fee, insurance, projected attendance and many others.
For those who bought tix hoping to see S:X at a date, and they're not going to be there, that sucks. Maybe, just maybe, the second stage was planned to play, but things changed for some reason. You never know.
I could complain about how shitty I think the bill is for other fests, but what's the point. I'm not going to go, so why piss and moan about it every chance I get. Not everything in life has to go my way...sometimes we don't get our way and that's life.