We did a few games in the meantime. In September last year we actually did it and gamed the Old-School "Blasthof Bridge"-Scenario (see photos below). We haven´t used the the rules in "Charge" or the "The War Game" but opted for "Batailles de l'Ancien Régime", BAR in short. It was an entertaining game and we continiue to use these well-thought out rules.
First Contact: Hussars charge Light Infantry
The Result: A Bloody Nose for the Hussars!