I only saw 3 candidates for quiver killers in your list. Grip, Proto, and Rook. From Nitro though i would say the pro one offs over the Rook, thats my experience.
I would add and Arbor Coda to that, from Bataleon the Goliath over the Riot, for sure check out the Signal omni, same camber profile as the Rossi but Signal did it first and i still think they do it best. From Rome replac the Mod with the Reverb Rocker. And if Organic Flex is your deal check out the K2 Fastplant.
My top 3 quiver killers are the Omni, Pro one off, and Goliath/Whatever(which is a bit softer version of the Goliath).
Last edited by Nivek; 01-09-2012 at 04:42 PM.