RE: How much past rest @ full draw?
I used to have mine sticking out 1in past the riser but now I cut my arrows approx. 1/2 in shorter than the riser at full draw. With a broadhead on, it sticks past about a half inch. It's all personal preference, some don't like a broadhead over their knuckles others don't mind. As long as your spine is correct you can cut them where you want.