I have been shooting the cyclone for a couple years now , love it , it preforms awesome , before that I used a short and sweet another great rest , especialy if you use a loop . Im with Dave lose the ultranock , I heard horor stories about string breakage right at the nock while useing them , and the noise and weight of it are all drawbacks , a string loop would do you justice .If you have been shooting a strap release with a solid rod that conects to the resease head , and switch to the cyclone , Ill bet you see fast results in accuracy gains , the cyclone is MUCH less likely to toqure . It along with the short and sweet are the best releases Ive used . I shoot off the string thats why I use the cyclone , if I used a loop I just might chose the short and sweet .