Courtesy of Art Miniaturen we have the new addition of a regiment of Saxon Hussars. The officer's saddle cloth was simply too complicated to paint properly so he ended up with the same as the rest. Varied trouser colours ranging from grey to brown. Variation of the covered shako also. These will be added to von Lindenhau's brigade of cavalry for Dennewitz.
There ought to be the Prinz Clemens regiment as well but I am struggling to find figures that will work. (shako, lance, pointed saddle cloth all combine to make this really difficult in 20mm in metal)
One possible solution is to buy the Franznap headless light cavalry figures with cloaks and add arms and lances. Very fiddly so not very keen.