Hi, i am in the market for a new bow, i went to my local dealer today and shot a Cougar with the FuryXT cam. Very nice bow but the cam seemed a little harsh for me. Then i shot the Silencer with the Nitro Cam, Wow, very smooth to draw back. I really liked it. The dealer said the Nitro cams are faster and Fury is slower but jeez, the nitro seemed SO MUCH smoother and comfortable to shoot. I would have thought the Fury would have been smoother. I guess my question is, i'm wondering if the Cougar with Nitro cam shoots kind of like the Silencer pro? Any info would be greatly appriciated.. Im not concerned about speed,i want a smooth,comfortable bow to shoot and hunt with.. On another note i shot a Hoyt Rampage also. The bow was a 60-70# but set at 55#. It had a heck of a Vibration in the handle.. I noticed the Martins didn't have any vibration.