I went several years ago and it was in a dry lake bed, very dusty and windy. Several people that have gone in a subsequent year have mentioned the mud and rain were an issue. This year the venue has been changed to a park with trees and although there is as yet no map of the event location there is a map to get to the event location. I anticipate the venue change could be a positive move although it does limit the amount of camping there, but locations reasonably close can also be used.
I realize this is a bit early to make a decision that involves sending money to an event with the strong possibility of plans having to change for one reason or another.