Have a Keller and like it plenty, but I' d like something with a pin that I can see better, longer. Looking at this one....

Description....

Impact Tree Top Pendulum Sight
Pendulum sight for superior accuracy from tree stand. Fiber wrap pin is illuminated with LITE-GUARD™ built-in light. Machined aluminum construction. Exclusive maximum and minimum pendulum travel adjustment system. Smoke colored pendulum guard.
Right Hand Only.

Any reviews?????

Thanks in advance.