I've got one but can only compare to 91 v-drive. More forgiving catch than the v-drive if your placement isn't perfect. Locks on really well especially if you get your top hand vertical on the catch. I feel like the power bites slightly later in the stroke than the 91 v-drive but I'm guessing further forward in the stroke than the trifecta, which has a narrower entry but is a broader shouldered blade. UV-88 rewards and encourages good technique.