Using Malavita ReFLEX this year. I don't expect huge benefits from the ReFLEX disc, nor did I notice much on my Contact or Contact Pro's from last season. I bought them for ergos, durability, and weight. One day, there might a binding/board combo which truly eliminates dead spots in the flex pattern but I'm going to guess it will look wildly different than what we currently have. EST/ICS is an incremental step in that direction, but to truly achieve free flexing, I think the entire idea of snowboard bindings will have to be redesigned.