I vote no. If I hadn't had bought tickets on the first day after last year's, I don't think I would buy them now. But I'm still looking forward to it all the same.
While I don't see anything redeeming about the headliners with the possible exception of Rob Zombie, I do wonder what else they could have done to either stay in budget or get a couple of decent big names.
I would have liked to have seen less suck overall on the headliners. Everyone else I could have dealt with. Also, I would personally have liked to have seen guys like Enthroned, Vader, Paradise Lost, Insomnium, etc. But who knows, maybe they couldn't get them booked or whatever. I'm still looking forward to Overkill, ProPain (first time for me), Sabaton, Cannibal Corpse (F U Johnny!), Korpiklaani, etc.
Compared to last years, I mean, beating the likes of Rotting Christ, Emperor et al would have been difficult.
I will wait for some announcements before I splurge on 2016 tickets though!