I don't shoot and Edge but I shoot a Pearson Pride. I know plenty who shoot the Edge and love it!!! I too have the sts on mine and the string jax which also add speed to the bow. Your gonna enjoy that bow. Hop on over to www.mcphersonarchery.com and check out the forum there, plenty of people to talk to about tips and tricks. One guy to look for is Jim from Select Archery, he is top notch!!!