I haven't tried the Loxx yet, but here's what I see:
- Advantages: easier installation than Dunlop, more finishes
- Disadvantage: not a "dual design"? I don't see how it would work with an unlocked strap.
I have used these. Went back to the DDD after I had left my strap at home and tried to borrow someone else's, the Loxx would not allow me to do this. Other than that they were fine to use and really easy on, easy off.