Replying to Look px 12 jib bindings

im looking to get these for my new pair of park skis for this season. These skis are gonna be my only skis for the whole mountain and I'm still deciding what ski to go with.... Has anyone had any serious issues with these bindings? Cause nobody likes any bindings on this site. Also I've heard they're on the heavier side but how much so? Lastly is a Din of 12 gonna be enough for a 130lbs. 5'8 freestyle skier, cause I'm popping out of my current bindings and I don't like it. Thanks, input will be appreciated (+k)