This isn't a DLC that's combat based. Hearthfire is a home based DLC that adds plenty for that aspect such as home building, new foods to create, making mead, etc. It wouldn't make sense if they threw in a bunch of new crossbow skins or something.
Wooden swords complete the game for me. I mean forks and knives were a nice surprise, but now wooden swords? Thank you. (I always enjoyed using the Fork of Horripilation in SI)