To expand on that ;-), the bigger the bore, the less pressure there will be for a given lever force. Conversely, a smaller bore will produce a higher pressure from the same amount of force. A bigger bore needs less stroke to move a given volume of fluid, while a smaller bore needs more stroke to move the same amount of fluid.
So, the bigger the bore, less stroke but more force will be needed to reach operational pressure. While, the smaller bore will need more stroke but less force to reach the same pressure.
The average riders' perception of 'brake feel' is a compromise between those characteristics.