Being able to do a kick turn in steeper, exposed, off piste terrain is very important. I was with a group a few years back skiing a steep face when one member of the group traversed out too far and was going to end up below some terrain that was a potential slide area. I called up to him that he should head back in the other direction. This caused him to freeze. It was too steep and exposed for him to comfortably turn into the fall line, make a turn, and head out of the danger area. He tried to back up, but that just made things worse. I suggested and demonstrated a kick turn as the best way out of trouble. He said that he'd never done that and wasn't about to figure it out then and there. A bit of cajoling and some sideslipping to a point where he could make a turn out of danger resolved the problem. He was a competent piste skier, but didn't have those little skills of maneuvering that are very useful in navigating strange snow and terrain conditions. I've often resorted to traverse and kick turns to get down particularly nasty slopes of rotten snow or thick breakable crust. A skill from days of yore (along with sidestepping and herringboning) that is worth having.
Same goes for uphill kick turns while touring. You can't practice them enough.