I know you're asking about the 1.0's, but I have the 2.0(basically same besides underfoot), and I love them. I used them for everything. I have around 30 days of 80% all mountain 20% park, I have had one core shot(early season) that was professionally repaired and has held up fine. The top sheet damage is normal for the amount of days, I have no delam problems. They ride stiff, but are able to handle bumps, trees, and steep runs, they feel really stable jumping at the mounting positing I have them. So far I can't complain about my skis, and the company is great. Specs. 178, mounted at freestyle with fks 140.