Has anybody try using carbon arrows thru the alm.wisker bisket.to me the arrow would set the same and you would have more clearence since the whole would be larger in the alm.

Yes, carbon arrows can be used in the larger hole whisker biscuit without much fuss. They do sit the same during each shot. I would not try that though with an aluminum arrow and the carbon biscuit.

It can be done but there is one problem that I noticed with my friend's bow. If you are aiming down from your stand, the arrow can lift off of the bristles in the bisquit. Now this is a severe downward shot but I wonder how much it would affect accuracy since it would only be around a 30 foot shot?

I for one think they could do away with the small size completely--the alum. size works great for either.jmho.