Replying to Head Mojo 11/12 VS Look PX12

I'm sorry for making another thread but I need a decent comparison between the two so I know which one I should buy. I'm 16 and 105 pounds. I'm going to be getting into park for the next 2 years and I want a durable binding that isn't going to rip from under my feet if I set my spin too hard. I bought some 2012 Alpha-1's which I will be mounting with those bindings in the middle of this season. Also, l ski on the west coast and logged about 70 days last season. Any insight about either binding is very much appreciated!