SYW is more about professional armies fighting in lines, than massed conscripted troops fighting in colums.
Like how the Brits fought or the Prussian at Jena, right?
Or any of the continental armies until 1807 really.
The rules start at 1792 where most armies are still fighting in lines (apart from the French). After 1807, (certainly by 1810) most continental armies had switched to the French style. It wasn't until after the defeats of 1805 & 1807 that massed conscripts were called to arms, with the requirement to find a more suitable formation for their lack of training. You'll still be able to use your conscripts in lines, but they'll move slowly and are likely to run away as soon as the enemy approaches.