RE: Which size Biscuit???
I'm thinking (in my experience) even the smoothest of arrows will make some noise during the draw so there is no way I could see a rough arrowbeing drawn on a deer with the biscuit in your average hunting scenario.
I haven’t seen the newer Gold tips, but the older one’s I’m familiar with were very rough.
Maybe I'm wrong, but I'd think a smoother arrow is your safer bet with the biscuit.