The unfair advantage is often one of the hardest (if not the hardest) column to fill out on the lean canvas. I know I had problems. The way you explain it make

The unfair advantage is often one of the hardest (if not the hardest) column to fill out on the lean canvas. I know I had problems. The way you explain it makes sense, though it edges the "Unique Value Proposition" rather closely. Would this even be an issue?