"Spot on. Same for coming out of a whisk into a chassis. You guys are probably aware of this, but it's important to keep the weight forward as the heel is lowered and not let it go back onto the heel"
The weight does need to pass through the heel, otherwise you've cheated the next step of its full foot action.
This would suggest that your weight can not actually be fully supported in the toe, otherwise it would have to move backwards. So it would appear the heel will lower very quickly (but still softly) as you arrive on the foot.