I can't find anything online about it. It's so frustrating because this is the best board that I tried out of all of them. I have to admit, on my last run with it, it did feel shaky - but that might be because my whole body was shaking from pain caused by a bad wipe-out on a piece of ice. So I can't say for sure whether the problem was me or the board.
There was another board that I tested which wasn't bad... O-Matic Benatar. Think that might be better? [That might be an all-mountain board though]