In many rules, nowadays, broken units get removed from the table. It is simple, it speeds up play, and prevents the tabletop from getting messy with all sorts of broken units running around, despite battles being bloody messy, and bloody, and messy.
But I wonder? how realistic is this? In particular for larger games.
For example the entire battle of Waterloo. In Adkin?s excellent ?The Waterloo Companion? there is the description and depiction of D?Erlon?s attack. There is also that on the struggle and capture of La Haie Sainte. Both feature the French 13th L?g?re. In D?Erlon?s attack it is the second in Donzelot?s column. The one overrun by the Inniskilling dragoons. So, the whole division was broken. But then the 13th L?g?re seems to be the regiment finally capturing La Haie Sante much later in the day? so not removed from the game, so to say, after being hit by the Union brigade? begging the question: how broken is broken when your unit is broken, really?
What say ye?