I went for Austrian Napoleonic Artillery (1 pack SYW, 1 pack 6pdr with guns & 1 pack 12 pdr), the Naps will be converted to gunners in Corsehat with rear flap (see the Colin the wargamer blog).  I also got more American loyalists - for my 1792-98 Austrian army.  Modest, but I already have a LOT of troops unpainted!!