I’m looking at several boners, a 6″ Wusthof-trident, and a 7″ Henkels. Does the size of the bird determine the length of the b0ner? Here are some of the other b0ners I’m considering: http://www.epinions.com/Kitchen_Collection_6_Inch_Boner_Knife_70536_Cutlery http://www.everten.com.au/prod690.htm http://www.everten.com.au/prod678.htm Ingrid...