I honestly don't know if a week is long enough to make a full decision. There's a lot of factors at play here, and based on my own extensive experience riding that ski, as well as a lot of other people.... They are known to be a really stable ski. ON3P in general doesn't make super noodley skis. Where are you skiing (region or resort)? What have snow conditions been like? You skiing couloirs, cliffs, open faces, where are the issues you're experiencing?
When I switched to the j100, I personally felt the opposite. When mounted at recommended, it really hooked up for me and was confidence inspiring. I'm 6', 220-230 depending on when I hit the drive through last.
Most people are just trolling in this thread but I genuinely would like to understand your experience more