I use it a lot when I am not dinging it, seems to keep the line better.
There's many holes on CCC I use it as well, with the back to front sloping greens if they are playing down wind, easier to roll the ball up the hill (DW) than stick it many times.
You're no going to get "massive" roll, rather it just allows the ball to release in most cases.
Recently, I've been working on punching as well to some of those holes...more controllable