French Cav reserve available on their left

 In my Scenario this is the French Heavy Cav reserves available to them on their left, other than Guard cav., which I will cover in a separate post.  

 

Arranged by regiment, the Carabiners are on the left rear (1^st in the back, with the 2^nd in the front), cuirassiers in the rear right (2^nd brigade behind 3^rdbrigade), and the dragoons are in the foreground (30^th on the left, 7^th behind the Queen’s on the right).

 

Why does this differ from the historic French OOB on the left (by replacing the 2^nd heavy cav division with the Dragoon division)?

1. 1/32 French cuirassiers are not readily available at a reasonable cost in the US.  No US retailers sell the CTA cuirassiers, and the Paragon Cuirassiers are both prohibitively expensive and oversized in scale.
2. My scenario includes the arrival of the Austrian Army of Inner-Austria  on the French Right, which requires the French to send more of their forces to that side of the battlefield to counter it.  I have partially offset this by having Grouchy’s dragoon division return with Napoleon to the center-left of the French position as part of their cav reserve so that napoleon retains a powerful Cav reserve in my scenario’s area of operations.