Not sure about slanted sidewalls, I've ALWAYS hated that design, great way to ensure your skis get chopped to shit by crossing 'em up. I don't know anybody with a ski designed like that who isn't missing multiple quarter-sized or large chunks out of their topsheets. I love Line skis, only skis I've owned for over 5 years, but I'm not so sold on these new Chrons. I'll stick to my old pair with the white topsheet from two seasons ago, still absolutely bomber skis.