Tom.
It's a matter of personal preferance. True you really have to crank down on the screw of the Renzetti Traveler to hold the hook securely but I can live with that.The regal will hold the hooks more securely. The Renzetti traveler is a true rotary that will rotate on the axis of the hook shank. Not so with the Regal, and that would annoy me to no end. However as I stated it's purely a personal choice based on how I tie. You decide.
Joe S.