Replying to F*ck Marker, I'm buying Pivots (maybe)

Hello people of Newschoolers!

I am sick of my Marker bindings (they're also unrideable) and looking to switch to look pivot 14s.
One feature which I liked on my Marker Jester though is the ability to adjust the height of the slider under the toes. It seems the the pivots dont have this feature.

Will my toes wiggle up and down if I get pivots, my boots are 3 seasons deep and the soles are quite worn out? Also on the 2017 models the claim " dual compatibility for both ISO Alpine and WTR rockered boot soles".

Is this the adjustment I'm looking for?
Buying another pair of jester's is NOT an option as they will inevitably break after 1 and 1/2 seasons due to a design flaw.
Keep shredding,
Max