Replying to Quiver Killer question

Hey, if I have already mounted bindings on my skis (Head Mojo). Will I be able to take the bindings off and put quiver killers in the old holes?

Will the existing binding holes be too wide to put the inserts into? what about depth?

I know there should be a fair margin between the two: 3.5mm vs. 1/4" but I thought I would check to see it anyone has done this yet.

Thanks!