i had the predator sight on an old pse that i had. it was kind of a pain in the neck to setup, but it worked ok. with my new bow, i went with the HHA optimizer.

some people like pendulums some dont. like loner said, preference is everything. ive spent more money trying what everyone else said was great. some of it was, some wasnt. you will know when you get the " right" sight for you!