yep, the english "cavalry-killers" dont work against cavalry. pretty weird fo units which istorical forte was to drag the knights down from their mounts and make holes in their armour, or just chop the horses legs of.

billmen sem to be pretty weak against infantry too.

oh, and not having units available in SP is plain irritating, especially the french dismounted archers, who as AFAIK rode to battle, but always battled on foot.