Yes.
I knap with a guy who has ZERO tolerance for stalled notches, steps, and crushed platforms. He's got one answer: hand-held rotary tool with grinding wheel attachment. Without shame, he will grind all obstacles into submission with great enthusiasm.

My technique to let most of the "obstacles" remain and just try to minimize the ugliness. I will make a notch as wide as I have to to get the depth I need, I will pick at steps until they are minimized, and I will loose as much width as I need to to clear away crushed edges.