Being 6'8" and 320lbs, I realize that most skis made just won't work well for me, and its time to get larger skis. Currently I ski 186 High Society FR's, but I need a ski that I can charge back country powder on. I am not an expert skier, however I am planning on skiing a lot this season now that I attend Montana State and have my Bridger Bowl pass. What kind of ski should I be looking for? I am thinking something along the lines of ON3P Pillowfights (196cm, 160, 135, 144), Praxis Powderboards (200cm, 138,134,129), or RMU Professors (200cm, 146, 120, 136). Am I on the right track? I tend to ski fast and am a quite powerful skier.