Today, I broke down and purchased a muzzy zero effect rest for my mathews legacy. I had a trap door on it prior to this. Since I put my new string (winners choice) and have done all the tuning, the trap door has presented too many problems in tuning. I put the zero effect on today and it shoots better already. Just wondering if anyone who has used these 2 rests has a preference and/or thinks I made a better choice with this rest. Thanks.