I have already set my mind on Carbon Express CX300's. My question is what will help my accuracy the most, 4"Feathers, 4" Vanes, or 2" Blazer vanes? Ijust also purchaseda whisker biscuit, so I'm also wondering how the feathers will hold up after being shot consistantly through the biscuit?

I shoot the 2" Blazers (the fatter ones) through my Whisker Biscuit with no problems. The guys at the pro shop are recommending them for the WB rest.

Whisker buscuits like Blazers.

I just shoot regular 4 inch vanes and don't have trouble with that rest. My number one reason is to save money.

Duravanes work great also. Haven't tried the new smaller ones but I bet they work great.

I've found Blazers to work the BEST with a WB