Sb-
for serving material I like the brownell diamondback, it is braided comes in three diameters, and wears very well. Especially using B50 string material.
Ideally your clamp should match the feather either left or right. It depends on which way you want it rolling off the shelf of your bow. (left wing feathers will turn away from the shelf on a rh bow. and a right wing feather with turn into the shelf for a right hander).
sounds like your going to have fun shopping at any rate.
Good Luck
Mike (this is my 2 cents I have sure others will have good suggestions also.)