So I googled the Burton Mystery since I've never heard of it.
I about choked on the price I saw. Good lord.
I wrote a short review of the board end of last season. I put in there that incrementally the board isn't worth the price. It does ride 3x better then a $500 board, but its not really supposed to. Its fun as hell thou, and the board and bindings together come to a total weight of 8.4 lbs.