The heel lift most people are talking about in regards to reflex bindings is the heel side of the binding base lifting from the board under pressure not the normal heel of the boot lifting when the boot and binding are not fitted properly.
Originally Posted by I<3snowp0rn
Heel lift isn't due to bindings...it's due to improper fitting of your foot to your boot.
Why are you interested in a canted footbed? Do you have some ankle alignment issue or have a wide stance?