i am looking into buying some sinker molds, i have a friend/BOC brother that does this and although he is very kind in giving me some sinkers when ever i need them, i was thinking of making some of my own as i like crafty things like that especially in the winter when i dont have much else to do. so i have decided that No-Roles are a must, and that i need to have some kind of bank sinker mold. i found the Flat Bank and regular Bank sinkers along with many other kinds of similar sinkers out there. i know that i dont want to deal with the brass pins so that narrows down my options to start. so i have slimmed down my options to the two below, however i am open to all suggestions as long as they include some of their advantages over the said sinkers below. so here is my question: What are the major advantages to a flat bank sinker vs an normal bank sinker? is there really a difference?