You are comparing 2 totally different styles of rests. The Whisker Biscuit is a full contact rest. Where the Muzzy is a practically no contact rest. The Whisker Biscuit does have some noise especially in a quit hunting setting and it slows your bow down about 5 feet per second and affects accuracy in longer yardages 35+ in my tests (pretty informal). The Muzzy has no noise at all and doesn' t affect arrow flight because there is no contact. If you are looking for a drop a way like the Muzzy don' t discount Trophy Taker or the NAP models.