I've been using the belt, since I can not carry a camera around his neck for health reasons (cervical vertebrae).
Overall, very convenient if you consider certain things:
- The clips must be set properly or slip the padding of the shoulder.
- Camera beats back and forth, if they are not holding.
- Can solve the appearance by beating!
I had the EOS 5DIII with 4/400 + 1.4 converter on the belt. By rubbing on the clothes the locking button has been resolved on the converter and the 5DIII lay on the floor (the belt was attached to the lens)! This is no fault of the belt, but my. Now have a tape on the lock button - and is good.