I've shotmy HHA Opti.for 6 years and I'll never shoot anythign else. As long as you can anticipate where the animal is going to be when you shoot and know those yardages or have time to range them you will have no troubles with the sight. They are slick and you can shoot a wide variety of yardages. Mine can shoot my arrows dead on from 20 to 100 yards. Also set up is a piece of cake. You can have your yardages set in less than 10 min where you would have to take forever adjusting all your pins with a multi pin sight. WCL