I was actually considering trophy alternate uses earlier while looking over my trophy chest which is getting really full. Then it hit me...It would be neat for every 50 trophies of a given type you can create a "mob repellent" 'head' that can be placed on a pole. This "head" will terrorize and repel only that exact type of creature within the area of effect. Would be a fun and interesting use of the trophies. Oh and if this were implemented, make sure to configure deer to raid and eat your garden...so deer trophies would still have a use. Haha :)