Why exactly did you spend $700 on a $450 board? Unless you're racing you only need to do you edges once a year if that, especially with the magne-traction. Just pick up any of the small side edge tools and a deburring stone for cleanup between sharpenings.
because bindings and tax AND the board = 700 WOAH addition is mesmerizing. ok, so gummy stone..
the gap between the ptex and the edge isn't terrible its like 2mm, i filled it with ptex and wax and shredded yesterday