Hey Eric thanks for the feedback.
The rear kicker has 3 different inserts and i used the middle one. I was also curious about the front binding mounts as well - it has 2 inserts, ill try it today with binding in the front holes and see how it feels, by just looking at it the extra space between the binding looks like it will be more comfortable.
I have been skiing on a Wing trick ski which has the rear binding on an extreme angle in relation to where I can get the quantum set up, and liking less angle so far.
I've just put a large kicker on the ski as I tried a medium but couldn't get my foot into it properly.