Compared to the 80's when I started skiing, bumps are not as large, troughs not as deep, most skis are now designed to turn, while the old 'skinny-straights' were designed to ski a straight line over tops and use mainly the body/knees as absorption. Boarders have their affect of course, but they are less-seen on my trips to mogul fields than in past years. Its the waist - 95-110 cm that seems to keep fields less well, bumped up. Less mogul skiers too from my 25-30 days a year experience both east and west. Input/thoughts?