While I understand this point, once you know the yardage of your main shooting lanes, you can practice shooting at various distances with your pin set at your most common shooting lane distance. For example, I routinely keep my sight set it's 20yd mark, and I'll practice shooting at distances from 15yds all the way out to 30-35ish yards. It's just like learning where to hold your pins at various distances that are in between your pin yardages on a multi-pin. It's all practice.